Projects Tagged with "trigonometry"
Trigonometry Cannon
By: Paddle2See
Views: 2501 | LoveIts: 50
Description: There always seems to be interest in things that shoot. Here's how to do it with the new Trig functions. Use Space to shoot, Up/Down to control the barrel angle, Right/Left to roll the cannon around. The X key can be used to clear the cannonball paths. This is a cannon with the projectile mo ... show more
RPN_calculator
By: kevin_karplus
Views: 1198 | LoveIts: 18
Description: This project is a simple reverse-Polish notation calculator. The biggest limitation is the use of scoreboards for output, as they are only capable of showing one decimal place of accuracy. Input and computation is maintained to the precision of the floating-point numbers, but there is no scientifi ... show more
Cosine!
By: Canthiar
Views: 1104 | LoveIts: 8
Description: Shows how you can do a cosine in scratch using Taylor series expansion.
Two-sprite Calculator
By: toontownmiser
Views: 1053 | LoveIts: 5
Description: This is an improvement on my previous Calculator projects. It uses just two sprites (one for computation, one for output) To use it: type in a number. (Note that if you want a negative number, you must note it now. by pressing the up arrow) then, if you want decimals after the integer portion, press ... show more
Bounce Ball
By: The_Master_Gamer
Views: 976 | LoveIts: 88
Description: Thanks ian528 for curating! :D Press r to reset level Check out matthew8092001 and scr1bbl3's projects! How to play Use the mouse to guide the ball into the yellow portal at the end of every level. This takes many tries, skill, and serious gaming. Press love it if you enjoyed it. PR ... show more
trig fun
By: archmage
Views: 720 | LoveIts: 6
Description: I used the atan trig function to find out the angles of this triangle.
Stickman
By: coolstuff
Views: 700 | LoveIts: 25
Description: Move the joints of your stickman by clicking and holding on them, then dragging your mouse. All body parts are rotatable. Move the entire stickman left and right, up and down, with the arrow keys. This project actually uses trigonometry! It just so happens to be my first project to but it to good u ... show more
Make_Your_Flower
By: dapontes
Views: 677 | LoveIts: 37
Description: A remix based on my work "famous spirals" (Archimedean spiral, Fermat spiral and logarithmic spiral). Music from the Album "O Melissokomos", composed by Eleni Karaindrou It works better in presentation mode.
Trig Demo
By: Roberth
Views: 623 | LoveIts: 7
Description: This is a demonstration for how to calculate trigonometric functions using Scratch. You can also copy the "Point" sprite into your own project "as is" with no other modifications, and use the "Broadcast <Calculate Trig> and wait" block to calculate trig functions ... show more
Ultra-Fast Circle
By: SeanCanoodle
Views: 533 | LoveIts: 13
Description: Click anywhere to draw! This project uses the sine and cosine of the circle angle and multiplys it by the radius to plot the points. Each script loop is 20 points and it loops over 9 times. There's a variable in the project that I forgot to remove (Circle Radius), if you download this project ... show more
pendulum demo
By: toontownmiser
Views: 527 | LoveIts: 4
Description: Just a pendulum simulation using trig to create the curve. I might be able to get this turned into a sort of gravity.
Realistic Spark Physics
By: RHY3756547
Views: 487 | LoveIts: 39
Description: Download and run in Presentation Mode for best speeds. A spark is a small airborne ember or particle of red-hot matter. I'd say my sparks were - but they're just sprites on a computer screen. Click and drag to release sparks across the screen. It's as simple as that! :) Love-it if you like sparky ... show more
super trig v2
By: toontownmiser
Views: 480 | LoveIts: 8
Description: My super trig project on multiple levels. Notes: the lines are taken from Sine= sin Cosine= cos v1=(sin/10)*(cos/10) v2=(sin cos)/2 v3=v1/10*v2/10 v4=v1 v2/2
Slider Mechanism
By: chalkmarrow
Views: 460 | LoveIts: 11
Description: Test of v1.2 trig function (arctan is used to compute position of slider).
Surfaces1
By: mathjp
Views: 434 | LoveIts: 34
Description: Surfaces Screensaver.Enjoy *********************** Credit : AddZero ****************** Music : Radio Classic Yumijia's theme.
Trigonometry- A Brief Overview
By: Kileymeister
Views: 425 | LoveIts: 30
Description: Thanks to Sunrise-Moon for suggesting this tutorial. This tutorial is designed help people learn about what trigonometry is and its uses. Keep in mind this is a short tutorial, and doesn't cover everything about trig. It's just an overview of the kind of math behind it and how you can use it in S ... show more
1s1s1c 3D Rainbow Ellipsoid! (DOWNLOAD!)
By: antimonyarsenide
Views: 413 | LoveIts: 11
Description: It doesn't even work online! Please download! PLEASE DOWNLOAD! STRETCH BLOCK DOESN'T WORK ONLINE, SO IT'S JUST A BORING OLD SPHERE! ALSO VERY VERY SLOW ONLINE! This has ONE COSTUME! SERIOUSLY! I decided to combine my knowledge of trig, color animation, 3D stamping, the stretch block, and ellip ... show more
Lissajous figure
By: kevin_karplus
Views: 386 | LoveIts: 15
Description: Lissajous figures were a lot of fun when I was a child playing with an oscilloscope. Try adjusting the phase or the frequency of the two oscillators to get different patterns. Use the clear button if things get messed up from changing parameters.
Really Simple Trigonometry Calculator
By: coolstuff
Views: 372 | LoveIts: 1
Description: Right angles! Adjust the A (opposite side) and B (adjacent side) side lengths and then watch Pythagorean Theorum figure out what the hypotenuse is then calculate the angles and sine, cosine, and tangent are! Sure, complain - but it was fun to make! Change your "a" and "b" vari ... show more
Trigonometry Cannon {Fire!!!!!!}
By: ahaanomegas
Views: 309 | LoveIts: 6
Description: There always seems to be interest in things that shoot. Here's how to do it with the new Trig functions. Use Space to shoot. Up/Down to control the barrel angle. The C key can be used to clear the cannonball paths. This is a cannon with the projectile motion calculated using the new ... show more
Plis
By: mathjp
Views: 304 | LoveIts: 21
Description: Plis Screensaver. Enjoy *********************** Credit : AddZero ****************** Music : Pradal-Guirao-Velasquez Noche oscura (short extract).
flowers
By: dapontes
Views: 298 | LoveIts: 19
Description: Plotting flowers with Mathematics. STOP and green flag
karagiozis
By: dapontes
Views: 281 | LoveIts: 11
Description: Thanks bubble-07 for the idea! Information about Greek Shadow Theatre (in Greek and in English): http://www.greekshadows.com/gr/main.html Click and drag the green circle around the screen...
Trig Functions
By: DrSuper
Views: 281 | LoveIts: 10
Description: This is a remix of Tuck92 beautiful project that was described as follows: "This program is used to simulate the Sine wave. The sine wave is a function that occurs often in mathematics and nature. Ocean waves, light waves, and sound waves are all forms of sine waves. In my program use the ampli ... show more
Cat Trig
By: Cyclone103
Views: 265 | LoveIts: 9
Description: This project uses trig to make a string of winding and unwinding cats. A very unusual effect I noticed. Motion is purely trig. This project has no purpose, but can be very entertaining to watch! Press the green flag a couple of times to see another cool effect! Second under top viewed! My 103rd p ... show more
Drawing an image with math
By: dapontes
Views: 257 | LoveIts: 13
Description: I found the equations (in Cartesian Coordinates) to draw an interesting image "lecteur à lunettes" in the blog of Guy Marion "Le Blog mathématique d'ABC". Music "Vals marriage" Thanks Paddle2See for helping me to draw a nice smooth line.
The Trigonator
By: scmb1
Views: 252 | LoveIts: 12
Description: My second math-art project! Don't run away if you don't know (or like) trig because this has multiple uses. General Insructions: Move the "Period" button on the right to change the period, the "vs" button to change the vertical shift, and the "amp" button to change the ... show more
worm
By: dapontes
Views: 250 | LoveIts: 9
Description: The motion of a worm. I used ideas from physics (inspired from a work in MODELLUS). Press the green flag to start.
Square Wave with the Fourier Series
By: scmb1
Views: 246 | LoveIts: 13
Description: We learned about the Fourier Series in math the other day and I was disappointed that I couldn't put the infinite equation into my graphing calculator. So I made this! Simply change the Period, Amplitude and Speed and decide whether you want it to clear after each iteration.Then click the green flag ... show more
Simple Harmonic Motion on a frictionless surface
By: dapontes
Views: 239 | LoveIts: 12
Description: A block of mass (m) attached to a spring of spring constant (k) is free to move on a frictionless horizontal surface. INSTRUCTIONS 1.Choose the spring constant (k) and the mass of block (m). 2.Choose the initial position of the block (click and drag) 3.Click on the block to start the motion ... show more
Slider_Crank Mechanism
By: dapontes
Views: 235 | LoveIts: 8
Description: I saw the chalkmarrow's project and i decided to make another one mechanism but in different way. Use the sliders R and a to change the length of the crank and the angular velocity respectively. If you like change the position of the mechanism use the arrows keys (up, down, right, left). Gre ... show more
trigonometry
By: NXTGeek
Views: 225 | LoveIts: 7
Description: A trigonometry turorial. Use the arrow keys and the sliders to controll the example. View the text first then the example. The example is one sprite :)
Sine-Cosine Arm
By: SmartIrishKid
Views: 214 | LoveIts: 3
Description: This demonstrates the sine and cosine functions being used to create a spinning arm with two joints.
Surfaces
By: mathjp
Views: 207 | LoveIts: 7
Description: Press the green flag .64 examples.Enjoy *********************** Credit : AddZero ******************
rectilinear+cyclic
By: dapontes
Views: 204 | LoveIts: 8
Description: The trajectories of three lights on a rolling wheel. Green flag to start.
Colors_Pen_Experiment_3
By: dapontes
Views: 192 | LoveIts: 12
Description: Another remix of cmuriel's project. Thanks forest for the music (20946_newgrounds). Press space to clear.
Drawing a heart with math
By: dapontes
Views: 184 | LoveIts: 13
Description: "Coeur de Raphaël Laporte (1993) Courbe trouvée par l'auteur à l'âge de 16 ans pour sa petite amie.." http://www.mathcurve.com/courbes2d/ornementales/ornementales.shtml Song from the Greek artist Monika "Over the hill".
Spirograph
By: JessicaP
Views: 182 | LoveIts: 7
Description: Draws Spirograph-style designs. The space bar stops the drawing and hides the circles. Use the Inside/Outside button to toggle the position of the moving circle. After changing either r, you need to press the Go button to create a new design; you cannot change them while drawing.
Trig Functions
By: Paddle2SeeFixIt
Views: 177 | LoveIts: 6
Description: Explore the Sine and Cosine trigonometric functions of a right triangle. As you drag the dots around, the triangle will change and show you the new lengths of it's sides as well as the angle at the RED dot corner. The sine (Sin) and cosine (Cos) of the angle at the RED dot corner are also calculat ... show more
Make_Your_Spiral
By: dapontes
Views: 169 | LoveIts: 12
Description: A remix based on my work "famous spirals" (Archimedean spiral, Fermat spiral and logarithmic spiral). Thanks cmuriel for the music. It works better in presentation mode.
Cosine Calculation
By: Paddle2SeeFixIt
Views: 168 | LoveIts: 6
Description: This project shows how the Cosine function can be calculated using the Taylor Series formula. In this example, I am using only the first 5 terms of the series and getting results accurate to 5 places over most of the range of angles. I've intentionally slowed the calculation down so you can watc ... show more
Trig Tutorial-Requested by TheBajeebas
By: AtomicBawm3
Views: 166 | LoveIts: 22
Description: The first tutorial of the series. Space or the arrow keys to navigate. PLEASE CLICK LOVE-IT IF YOU FOUND IT HELPFUL! GALLERIES ON TRIG: http://scratch.mit.edu/galleries/view/60248 http://scratch.mit.edu/galleries/view/62419 http://scratch.mit.edu/galleries/view/102451 http://scratch.mit.edu/galle ... show more
1s1s chasing calculation base
By: antimonyarsenide
Views: 165 | LoveIts: 0
Description: Made for AtomicBawm3, but usable for other purposes. A method for an enemy chasing the player- with both characters as one sprite, operating one script. Arrow keys to move player. Enemy will give chase. This actually took some time to make perfect, due to the duplicity of arctangent and the confu ... show more
butterfly
By: dapontes
Views: 163 | LoveIts: 5
Description: A butterfly draws a ... butterfly (Inspired by a work on program MODELLUS). Press the green flag to start.
Rotating_Cat_Square
By: dapontes
Views: 162 | LoveIts: 10
Description: A cat walking (and jumping) on a rotating square. Press the buttons Jump, move forward and backward. Change the rate of rotation by the slider Turn_square and the cat's speed by the slider "sprite1 Speed. Space bar to clear ..................... A simple remix II based on Paddle2SeeFi ... show more
abstract_3D
By: dapontes
Views: 159 | LoveIts: 9
Description: Thanks mathjp for the fractal music and nevit for background.
Drawing a Kiss curve with math
By: dapontes
Views: 157 | LoveIts: 5
Description: How to draw a kiss curve with ...math! Thanks ahaanomegas for the music.
Surfaces2
By: mathjp
Views: 157 | LoveIts: 11
Description: Surfaces2.Screensaver. The same idea Surfaces1 http://scratch.mit.edu/projects/mathjp/879851 but with another generator.Enjoy. Credit: Music "Myst" Kevin MacLeod Royalty Free 2008.
Spiral from Circle_again
By: dapontes
Views: 153 | LoveIts: 9
Description: Thanks forest for the idea and nevit for the background.
Mechanical Arm
By: SmartIrishKid
Views: 149 | LoveIts: 11
Description: This demonstrates the sine and cosine functions being used to create a mechanical arm. Controls: UP/DOWN = spin main arm LEFT/RIGHT = spin forearm W/S = spin wrist A/D = control fingers
Trigonometry is easy
By: deerel
Views: 148 | LoveIts: 5
Description: This projext explains basic trigonometry of the plane that can be used in Scratch.
Multicolor Filler
By: dapontes
Views: 146 | LoveIts: 5
Description: Multicolor FILLER - Circle and Ellipse...... Choose the semimajor axis a and semiminor axis b. Press on the green flag to start.
blob racers alpha 4
By: zxz1661
Views: 143 | LoveIts: 10
Description: I KNOW its glitchy, so don't tell me "oh theres this glitch that durr dur dur" added: some extra courses (not scripted yet) a 3-2-1 beginning LOTS of minor bugs :D changed the start menu New options: Mesh play and Computer play (not yet integrated Still got a lot of work to do!!
Curves_Creator3
By: mathjp
Views: 134 | LoveIts: 13
Description: FLASH PLAYER Curve Creator3 You have a Screensaver made with the parametric equation : x(t)=cos(at)+4cos(bt) y(t)=sin(ct). ******************************* And a Bonus to create your own curves! Choose your parameters and press go. ******************************** Post your best results, example wo ... show more
Sinewave
By: _Dragon_MC_
Views: 129 | LoveIts: 0
Description: A sinewave with adjustable frequency and height. (Okay, so I misworded the height as the "wavelength" variable.) Set the variables and press Space to begin.
Spirograph alt
By: JessicaP
Views: 128 | LoveIts: 2
Description: Draws Spirograph-style designs, this time without rainbows. The space bar stops the drawing and hides the circles. Use the Inside/Outside button to toggle the position of the moving circle. After changing either r, you need to press the Go button to create a new design; you cannot change them whil ... show more
Help with simple trigonometry
By: Kresinho
Views: 128 | LoveIts: 2
Description: In case you are having problems with trogonometry, this is the program for you. It solves simple trigonometry problems. If you need help with advance trigonometry, make a comment and I will inform you if I decide to make ¨Help with advance trigonometry¨.
Abstract Trigonometric Flowers
By: dapontes
Views: 122 | LoveIts: 3
Description: A simple remix of Ahaanomegas's project. ORIGINAL NOTES This is a project where different shapes are drawn using the basic trigonometric functions: sin cos tan You can adjust the words of the poem using the silver slider which you can move up and down according to where you want the words to be. ... show more
Drawing a fish with math
By: dapontes
Views: 119 | LoveIts: 5
Description: A simle remix of my project "Drawing an image with math" Music "Vals marriage"
RPN calculator
By: pasta3049
Views: 118 | LoveIts: 0
Description: (This project is the same as the project made by kevin_karplus except for one thing. If you attempt to divide by zero, it makes the division button flash.) This project is a simple reverse-Polish notation calculator. The biggest limitation is the use of scoreboards for output, as they are only cap ... show more
Hypotenuse_drag
By: dapontes
Views: 113 | LoveIts: 6
Description: My first project in "dynamical geometry" (inspired by "Trig Functions", a project of Paddle2seeFixlt)
Cartesian to Polar
By: Paddle2SeeFixIt
Views: 112 | LoveIts: 1
Description: A demonstration of how to compute angle and distance between points using the distance formula and the ATAN function.
cyclic dancing
By: dapontes
Views: 108 | LoveIts: 8
Description: The motion is based on trigonometry (inspired by the beautiful project "Cat trig" of Cyclones103). Click on green flag to start.
3D Trig Designs
By: Greenatic
Views: 106 | LoveIts: 8
Description: Just a little something I created. :P Flash turbo highly recommended. :)
Trigonometry Fun!
By: superslug
Views: 105 | LoveIts: 3
Description: Trigonometry Fun! Controls: Arrowkeys or mouse drag: move point a Spacebar: draw triangle C: clear screen Move point 'a' around with the mouse or by the arrow keys. The variables: 'AB', 'BC', and 'AC' are the distances between each of the points. The variables 'a', 'b', and 'c' are the angles at ... show more
spiral_from_circle
By: dapontes
Views: 105 | LoveIts: 5
Description: Thanks forest for the music http://scratch.mit.edu/projects/forest/701139
Earth Radius
By: nevit
Views: 100 | LoveIts: 3
Description: Biruni (973 - 1048) developed a new method using trigonometric calculations to compute earth's radius based on the angle between the horizontal line and true horizon from a mountain top with known height. He calculated the height of the mountain by going to two points at sea level with a known dist ... show more
Trig-angles 1
By: DarthPickley
Views: 91 | LoveIts: 0
Description: TOP VIEWED! 12/10/08 This is a simple, or not-so-simple maybe, project demonstrating a way to draw an equilateral triangle angle for any two given points. this is planned to be used for a Koch snowflake project, but the hard part there is recursivity, which is not in scratch, so... I might do it it ... show more
Flying saucer simulater game DEMO
By: fbrd
Views: 90 | LoveIts: 3
Description: This is just one level of the flying saucer game i am making. It has perfectly realistic physics and you can lean to turn.
SineAndCosine
By: goch
Views: 87 | LoveIts: 5
Description: Credits: Music by deatheater (Chocobo Song) Updated: 14.10.2009 (thanks to jacool)
Trigonometric_Circle
By: dapontesgr
Views: 87 | LoveIts: 1
Description: Τριγωνομετρικός κύκλος (κύκλος με ακτίνα ίση με μια μονάδα μήκους) για ημ, συν, εφ και σφ. 1) Με κλικ στο πράσινο σημαιάκι ξεκινάς... 2) Με κλικ και σύρσιμο στο λευκό κ ... show more
horizontal_projectile_game
By: dapontes
Views: 86 | LoveIts: 3
Description: The motion is based on physics (inspired by the beautiful project "Cat trig" of Cyclones103).
ellipse_filler
By: dapontes
Views: 86 | LoveIts: 3
Description: ELLIPSE FILLER Choose the semimajor axis a and semiminor axis b. If you like choose the filling color. Press on the green flag to start.
Discovering the Unit Circle
By: ktmom3
Views: 85 | LoveIts: 1
Description: This is the beginnings of an introduction to the Unit Circle. Once students understand how to find the coordinates, it is easy to recognize a pattern for memorizing the Unit Circle. I hope you enjoy it.
butterflies
By: dapontes
Views: 81 | LoveIts: 3
Description: A simple remix of my project electric-dipole. Thanks forest for the background and music.
WhirlyGigs
By: Jwosty
Views: 81 | LoveIts: 5
Description: My first Trigonometry project! Set the speeds using the speed variables; space clears pen trails. Simple. Examples: (My favorite: 1=2, 2=3, 3=4.) 1=5, 2=6, 3=33. 5, 16, 7. 2, 4, 12. 14, 4, 19. 22, 29, 8. 10, -3, -23. -2, 18 , -23. -10, -1. -50 -9 50 49, -50, -23 ... show more
Trigonometry Functions
By: JOEJOE2
Views: 76 | LoveIts: 1
Description: Enter a length for the long and short legs of a right triangle and it will calculate the hypotenuse, hypotenuse direction, etc. Can be useful.
maximum_angle
By: dapontes
Views: 72 | LoveIts: 2
Description: At what position the "viewing angle" of the statue (Cycladic idol) is maximum? Press the green flag to start.
Double Helix Renderer V 3.0
By: Coolyouth79
Views: 70 | LoveIts: 5
Description: Adjust the sliders to make a DNA-type Double Helix. Line A, 0, Line B, 25, Line C, 50 makes a perfect Double Helix. Press "Space" to draw.
Pen Experiment
By: HD123
Views: 70 | LoveIts: 2
Description: Trigonometry + Pen = TOTAL AWESOMENESS!!! I used trigonometry and the "Pen" category in this project. I was experimenting to see what I could make, and now, here it is! If you want to see the results of ALL of the math functions, donwload this project and change the math functions. Don't c ... show more
Monster Mania
By: rep353
Views: 66 | LoveIts: 2
Description: Please comment with times!!! ________________________________________ Monster Mania David Kelly and Joseph Mercier 2011 ________________________________________ St. Clares Comprehensive, Manorhamilton, Co. Leitrim, Ireland. This project was made for the Ireland Scratch Competition 2011. ... show more
YANCalc
By: Kazantu
Views: 65 | LoveIts: 2
Description: Yet ANother Calculator, with 11 digits, all 12 standard Scratch functions, powers to y, nth roots, pi and e (not as a function) to 15 digits, a special key for areas of circles ('cause you can't square the 2nd number you put in :/), a key to switch between radians and degrees for not only the trigon ... show more
Drawing_together with math
By: dapontes
Views: 63 | LoveIts: 6
Description: A remix of my projects: butterfly, oriental person, worm and fish. Green flag to start.
The Doodle Dot
By: ooogabooga
Views: 61 | LoveIts: 2
Description: Watch and modify the sliders. Space clears the drawing. Press 3 to make triangles, 4 to make a square, 5 to make a pentagon, 6 to make a hexagon, 7 to make a 7-gon, 8 to make a 8 gon, 9 to make a nonagon (9-gon), 1 to make a Decagon (10 gon), and 0 to make a 11-gon. Movement inspired by Wheeeee! ... show more
super fast pi calculator
By: fbrd
Views: 61 | LoveIts: 1
Description: Simply press up arrow to set n to 10 times n (n=the number of sides the polygon has) the higher n is, the more accurate this project is at calculating pi above n = 100 million it has reached its most accurate display and will not show more than 16 digits of Pi
Trigonometry
By: spartans21
Views: 57 | LoveIts: 3
Description: Right Triangle Trigonometry Move point C and it will calculate angle, side, and area measurements. To see the actual formulas, you can download the project
Pinball V.0
By: amcerbu
Views: 55 | LoveIts: 1
Description: Many bugs fixed, now with accurate bounces and near accurate physics. Still some paddle problems to fix. Use the arrow keys (right/left) to move the flippers. If anyone actually sees this and knows enough about Scratch (probably a lot of trig) to help me, please do. Enjoy! The ball is dragg ... show more
Colors_Pen_Experiment_again
By: dapontes
Views: 54 | LoveIts: 2
Description: A second remix of cmuriel's project. I used variables to control the program and i added the background of forest's project. Music of Jean Michel Jarre (oxygene 1976 ). It works better in presentation mode.
gravity vortex
By: fbrd
Views: 53 | LoveIts: 2
Description: A simple gravity vortex with realistic physics. The two things that attract the circles, are the floor and the mouse. NOTE: More of a variable means more of it's name, so more air resistance means the air is thicker.
measure the angle
By: pandalecteur
Views: 52 | LoveIts: 1
Description: If you click on a point in the grid, this computes the angle you've created, plus its sine and cosine. It also (perhaps more usefully for scratch) computes the direction you'd need to travel in to get to the origin.
Rotating_Cat_Remix
By: dapontes
Views: 47 | LoveIts: 3
Description: A cat walking (and jumping) on a rotating rectangle. Press the buttons Jump, move forward and backward. Change the rate of rotation by the slider Turn_rectangle. .....................If choose -4 and press forwards see the drawing of the cat.....A simple remix based on Paddle2SeeFixit project " ... show more
Trigonometry Tutorial
By: ergoJava
Views: 47 | LoveIts: 5
Description: For all those who find sine, cosine, and the tangent function confusing.
cool painting program
By: math_guy1000
Views: 46 | LoveIts: 0
Description: just move the mouse around to paint! (let it go to the end first) I also wanted to keep the mouse's x with the ball's x but even scratch 1.2.1 doesen't have any way that I can find. I would be very grateful if someone found out a way to do that for me. (If you do put it in the comments.)
random building generator
By: bob_marley
Views: 42 | LoveIts: 3
Description: ***Always click the green flag twice when restarting or when the page loads*** A random building generator, all you have to do is sit back and relax. The scratch cat draws out a random outline and then it fills it in. To make a different building-scape, click the green flag twice.
Trigonometry Tutorial
By: legomany3448
Views: 42 | LoveIts: 3
Description: Update: With the new script I gave it, you can control the power by moving the mouse away from or closer to the cannon. Original Notes: Made by an 11 year old.
Sine Waves!
By: midnightleopard
Views: 42 | LoveIts: 2
Description: I have been studying lots of geometry lately. This is the result. Enjoy! (Works best in turbo mode)
Monster Mania (Full Version)
By: rep353
Views: 41 | LoveIts: 3
Description: Please comment with times!!! ________________________________________ Monster Mania (Update 1) David Kelly and Joseph Mercier 2011 ________________________________________ St. Clares Comprehensive, Manorhamilton, Co. Leitrim, Ireland. This project was made for the Ireland Scratch Competi ... show more
CircleMap1
By: csci6
Views: 41 | LoveIts: 2
Description: A point with angle theta is moved around a circle according to the rule theta = theta + pi/N + eps*sin(N*theta) The point's distance is decreased slightly after each iteration so we can see its progression over time (and to make the drawing prettier!). Use the preset button to get settings that pr ... show more
Planet Bolass
By: Brass45
Views: 40 | LoveIts: 0
Description: DEBREIEFING:You are in the 34th century.Earth is currently a classII galactic empire,virtually immortal,with the exception of war.That's the problem.The Vermuidan empire has launched an all out assault on our system to gain acces to our nitrogen supply,which they use as fuel for their plasma guns.Wi ... show more
Trigonomety Spiral
By: Jwosty
Views: 40 | LoveIts: 1
Description: Jus a simple spiral made using trigonometry functions. Space clears. Enjoy! :)
3D Engine V2
Views: 40 | LoveIts: 4
Description: WARNING: VERY, VERY SLOW AND LAGGY ONLINE! Download and view in presentation mode for best results. V2 is out! More realistic jumping, velocity, coordinate displays, and more. Same controls, but you can use A to toggle the coordinate displays. The player still looks like a piece of metal online.
spirograph
By: nankipoo
Views: 36 | LoveIts: 0
Description: Press the space bar to start the animation. Randomly select a radius, a number of sides, and an angle increment. Draw a spirograph of that size. Uses trig functions and glide.... could also be implemented using rotation and move, if a student doesn't know trig yet.
3D Tag
By: bobbybee
Views: 36 | LoveIts: 0
Description: I was testing out 3D perspective projection using Scratch, and I wrote a 3D tag game using my math. You control gobo using the arrow keys and w/s, while the Scratch cat chases you. Here are a more detailed list of controls. -Up and Down: Move forward and back -W and S: Move up and down -Left and Ri ... show more
Pokemon
By: Alduin768
Views: 35 | LoveIts: 3
Description: 28 Jan 2012 v0.38 I stopped working on this on Scratch, I'm going to make in Java instead. Yeah... *pulls off shades* I'm a programmer. The Flash player runs this game around 50% faster than the Java player. Progress So Far: Added, Player Room Added, Player House Added, Collision Added, Little R ... show more
Thanks, Jupiter!
By: Jwosty
Views: 34 | LoveIts: 1
Description: Don't let the mass of Jupiter become too large or small, or you will fly out of the solar system and freeze or go carrening into the sun! All life on earth's fate lies in your hands...
Pendulum
By: wwjd
Views: 34 | LoveIts: 0
Description: wwjd3 helped me a TON! This project simulates a simple pendulum. You can adjust the gravity, of the environment and the mass of the weight on the end of the pendulum to affect the physics of the swing. Acceleration and velocity are also displayed to help you understand how it works. The acceleratio ... show more
3d Axis Rotation
By: wimerrill
Views: 33 | LoveIts: 1
Description: This is a simple x-axis rotation program, where it redraws the x-axis based on the angle you are viewing it at. Left arrow: turn to the left Right arrow: turn to the right The formula used by the project is y = x * sin(theta), where y is the percieved length, x is the length, and theta is the view ... show more
Ellipse Modelling System v1.7
Views: 31 | LoveIts: 3
Description: Some of you may have wondering why I've apparently been inactive the past month or two? Well, this is why. It's an extra credit thing for school, but i figured why not post it? Also, the reason it's version 1.7 is that I had been experimenting on it for so long, but previous versions were too bad t ... show more
Using trigonometry instead of direction function
By: loolo78
Views: 31 | LoveIts: 3
Description: DOWNLOAD AND SEE UP is 90° This project did not use the Direction function the scratch provivded. i used trigonometry
Arrow Hunter-Ducks will Fall
By: Brass45
Views: 30 | LoveIts: 0
Description: Take aim and fire at these simulated ducks with a trigonometrically correct bow.These ducks population has exploded,so who cares if you knock out a few...hundred,maybe?You need to feed yourself somehow,so kill some ducks and and press love it once you've got a good meal.
Mother's day
By: the_programmer
Views: 29 | LoveIts: 1
Description: Hey Mom! Hope you like it! By the way, you can get a new shape by pressing the green flag again. Also, I've calcutated that there are "8(20!)(360!)(3!)" different shapes, so that ALOT. Anyways, happy Mother's day! Love, Rowan.
Trigonometry Test
By: bob_marley
Views: 26 | LoveIts: 1
Description: Uses trigonometry and the pen tool to draw the path of a line. A visual aid to sin, cos and tangent lines. The ellipses and circles use a combination of sine and cosine, and the hourglass designs use tangent along with the other two.
![[Motion Sickness Warning] TRIG HANG GLIDER](/static/projects/frogger3140/887917_sm.png "[Motion Sickness Warning] TRIG HANG GLIDER")
[Motion Sickness Warning] TRIG HANG GLIDER
By: frogger3140
Views: 25 | LoveIts: 0
Description: Control the guy with arrowkeys
Trigonometry Graphs
By: trolley8
Views: 25 | LoveIts: 0
Description: This graph shows graphed sine and cosecant waves, along with tangent spikes, of the timer. *SPECIAL THANKS TO KILEYMEISTER AND HIS TRIGONOMETRY TUTORIAL!!!*
TRIG!!!!!!!!!
By: shadow_7283
Views: 25 | LoveIts: 3
Description: If you were expecting some amazing comeback project, I'm afraid you'll be disappointed. On the other hand, I just learned trig, and it's SO EASY. Why didn't anyone ever explain it before? Use: -left and right for segment 1 -up and down for segment 2 -a and d for segment 3
Sine Wave Tutorial
By: password54321
Views: 24 | LoveIts: 1
Description: This is the easiest tutorial on sine waves ever! My father taught me this and I thought that I should teach you in the same way.
basketball with trig
By: Limeyguy
Views: 21 | LoveIts: 1
Description: Will be making a net. Note: Don't steal these without my consent or giving me credit in it thank you. (well if anyone will ever watch this... -.-) P.S. things work much better when downloaded!
spaceGame
By: mark2810
Views: 20 | LoveIts: 0
Description: Testing sin, cos and pythagorous. Problems with background scrolling sprites.
ALONE
By: Thrystor
Views: 19 | LoveIts: 0
Description: Are we alone in the universe? Explore our galaxy to find out. You may have to double-click the green flag to restart or start. So far there are 4 star systems. This is based on my first project, Earthwar. Credit to Kileymeister because I learned all of the trigonometry from one of his projects. The ... show more
Asteroids like thingymabobber
By: fbrd
Views: 18 | LoveIts: 0
Description: Press space to shoot. When the asteroids get hit they will be stunned, (for 1 second). If you hit the same Asteroid 5 times it will go away (hide). Move with the arrow keys. The glitch that allows your laser to go through the asteroids doesn't happen when downloaded.
rotating arm (sin and cos)
By: manuke
Views: 18 | LoveIts: 0
Description: This demonstrates the sine and cosine functions being used to create a rotating arm ...watch...it makes nice moves
Realistic 3D
By: fatnoob
Views: 18 | LoveIts: 0
Description: This 3-d is as realistic as possible; it uses trigonometry to determine where the cat will be. CONTROLS: up arrow to move cat back. down arrow to move cat forward. left to go left, right to go right. The ground is at the bottom of the screen, for the sake of making it simpler. This could be used ... show more
Fort Defender
By: rok444
Views: 17 | LoveIts: 0
Description: Listen to the in-project texts. They'll explain everything. This is technically a remake of the project Trigonometry Cannon. The game may start boring, but it gets more exciting. If you die, CLICK THE GREEN FLAG TWICE TO RESTART. If you don't wierd stuff will happen.
KRAZY_KAT_MESSES_WITH_THE_KRAZY_KLOCK
By: trolley8
Views: 17 | LoveIts: 0
Description: NEVER, EVER LET A KRAZY_KAT MESS WITH YOUR GRANDFATHER CLOCK!!! ******************** Original Penduems project by Mathguy04. I just ever so SLIGHTLY edited the numbers in the sine and cosine equations, and put the KRAZY_KAT on a tangent spike.
Mechanical Arm
By: manuke
Views: 16 | LoveIts: 2
Description: This demonstrates the sine and cosine functions being used to create a mechanical arm. Controls: click on a piece of the arm to select it. use the UP/DOWN arrows to turn the selected pieces. use the LEFT/RIGHT arrows to open and close the claw (only works when selected). ENJOY !!! don't forget to ... show more
Pendulum Game
By: noobydoobydoo
Views: 16 | LoveIts: 0
Description: First of all I must thank Keilymeister for his trigonometry project. It helped A LOT. You can find it in one of eRK's galleries about tutorials. Second, I know the enemies ended up sorta like the ones in Chobo (sorry eRK), but that was an accident. I was toying around with sine waves. BTW. The enemi ... show more
![[Fan Simulation With Pause V3]](/static/projects/noobydoobydoo/2362790_sm.png "[Fan Simulation With Pause V3]")
[Fan Simulation With Pause V3]
By: noobydoobydoo
Views: 16 | LoveIts: 1
Description: More changes still, these even more minor than the last. I added a fan sensing sprite instead of using a compound inequality involving the x-axis to determine if the ball was over the fan. This is because in a game, the inequalities would get tricky as the fan changes position and it would be easier ... show more
Directional
By: beepbeep
Views: 15 | LoveIts: 3
Description: This program converts an angle and a distance to x and y values. It has a few built in shapes. You can also adjust the direction and the distance by yourself, using the sliders or the arrow keys. You can drag the button sets around the screen to place them in a more convinient spot. The starting ... show more
thingy using trigonometry
By: iphone_man
Views: 14 | LoveIts: 0
Description: i have nothing to say (:
SineOnCosine
By: Phi_Lho
Views: 14 | LoveIts: 2
Description: A simple graphical visualization of trignometry functions, while exploring the bases of the language, allowing also to make a first project... :-) I wanted to do something simple (after all I start with this language) yet non-trivial (after all I a quite experienced programmer). I compute a broad, ... show more
Microsoft Paint tool: Circle drawer
By: fatnoob
Views: 14 | LoveIts: 1
Description: This is a tool where you can draw circles, by clicking and dragging. This draws the circles with the x=cos(theta), and y=sin(theta) method. Hopefully soon I'll make a tool that draws elipses.
Triangle Solver
By: qwerty2357
Views: 13 | LoveIts: 0
Description: Use this game to practice your trig! Admittedly, not exactly state-of-the-art entertainment, but it still might help you ace that math test coming up. If you're typing in your answers, start typing them in this order: Angle 1, Angle 2, Side A, Side B, then Side C. If it is one of the things given at ... show more
Trig Table
Views: 13 | LoveIts: 2
Description: Sorry, I couldn't find the proper grid... but here it is! Red is sine, blue is cosine, and purple is tangent.
1s1s circle drawer
By: frogger3140
Views: 13 | LoveIts: 0
Description: Doesn't work online, just sits there drawing a hollow circle. I got 36.445 in turbo speed offline.
Stan's ladder squared
By: SeanSL
Views: 13 | LoveIts: 0
Description: To understand this project 1)Understand basic trigonometry 2)Lean about solving problems through interations (the animation of this project points to the two parts to the iteration for the solution.)
Tank AI
By: bugefun
Views: 11 | LoveIts: 0
Description: This is a project I made. You are the green tank and have to fight the brown tank. Use the arrow keys to move. Use the mouse to aim, and click to shoot. The computer does not move, but it does shoot intelligently, to hit you, and block your shots. Both of you can only have 4 shots at a time, and c ... show more
Trigonometry Helper
By: HongKongPlayer
Views: 11 | LoveIts: 0
Description: Angles are in degrees. Will be finished in February. Please help me improve the accuracy! RESULTS MAY BE WRONG.
tankgame
By: ooogabooga
Views: 11 | LoveIts: 1
Description: Uses random landscape generation, artificial intelligence, and trigonometry to create an excellent artillery simulation and challenging game.
Fireworks Beta V1.00
By: woofwoof301
Views: 11 | LoveIts: 1
Description: After a good headpounding 3 hours, I had finally devised a script that created a line that followed your mouse pointer. Sounds easy? Nope. The code was supposed to be that, if your MP went too far, the line couldn't go that far, there'd be a LIMIT. However, if you didn't use trigonometry right, the ... show more
Random stuff with Sine...
By: nerevar
Views: 10 | LoveIts: 2
Description: Just messing around with Sine stuff...
Using Trig
By: tobydanger
Views: 10 | LoveIts: 0
Description: In the project I use trigonometry to find the location of a sprite in relation to a line. Use the arrows to turn the line. You can also click on the dot to get it's position relative to the line. Click on the stage to move the dot.
Colorful Math
By: dOT145
Views: 9 | LoveIts: 0
Description: This uses sine, cosine, and tangent to make colorful art (if you don't know what sine, cosine, and tangent are that's ok, they are trigonometry functions). My favorite to use is (who would have known!) tangent. If the factor is 1 then when it gets to a certain point it will beep like the heart rate ... show more
asteroidstest01
By: dang
Views: 9 | LoveIts: 0
Description: Simple example to show use of x and y components of rocket thrust to apply momentum to the rocket vehicle. left arrow key turns the rocket left, right arrow key turns rocket right, up arrow key applies rocket thruster
Trigonometry calculator
By: yoshi0wns
Views: 9 | LoveIts: 2
Description: This calculates angles, and sides of triangles using sine, cosine and tangent. It also calculates the log and square root of numbers. With your answers you need to spell the word correctly otherwise it will not work. It is also a bit variable with decimal places, and sometimes only does it to one de ... show more
Frequency & Amplitude V.2
By: Greentabby55
Views: 8 | LoveIts: 0
Description: Original by Greentabby55 Second version of the frequency band simulator. This time, I was able to precisely measure out amplitude and hertz in seperate variables. I also added color. Leave a comment telling me how I should improve. Anything, such as more variables, or more frequency features, ... show more
hexpattern
By: garvey
Views: 8 | LoveIts: 1
Description: At the end of Term 1 I have been teaching geometry to Year 7 and 8. We have been doing "circle geometry" designs and this was a scratch project I set as a challenge to myself. I am sure the code could be simplified significantly and would welcome any suggestions as to how I could do this ... show more
circling sprites
By: SeanSL
Views: 7 | LoveIts: 0
Description: This is not a project but rather a script source & experiment. It has scripts and methods useable for real projects and more interesting sets of costumes.
basic trig
By: SeanSL
Views: 6 | LoveIts: 0
Description: Unit circle values for sine, cosine, tangent, hypotenuse, side adjacent and side opposite are displayed as the user steps through 5 degree increments from a 0 degree angle to 355. Possibly this project is boring but for some it might be interesting. Underlying scripts might be more interesting.
What's our vector, Victor? v2.1
By: dweppler
Views: 6 | LoveIts: 0
Description: Use the red/yellow/green arrows to set your firing distance and direction, then click on the fire button in the bottom right. Watch out for the wind! Credits: Explosion sound courtesy of ljudman (Sound Bible) http://soundbible.com/1367-Grenade.html Used under Sampling Plus 1.0 license http://cre ... show more
Graph of tan(x)
By: maplemonkey
Views: 5 | LoveIts: 0
Description: A sort of graph of the equation y=tan(x). I will be adding more graphs later, and I plan to make a whole gallery of them.
revised trig calculator
By: c16tk
Views: 5 | LoveIts: 0
Description: I revised the trig calculator. Now, along with the measurements supplied, the program can create an accurate diagram showing what the triangle looks like. This is guaranteed to work for all acute triangles, and it will work for most obtuse triangles. The program also calculates the triangle's ar ... show more
triangle
By: EkajNosnibor
Views: 5 | LoveIts: 0
Description: Create a right triangle based on a hypotnuse and an angle using trig functions
Polygon Rendering 3D
By: greglas
Views: 5 | LoveIts: 0
Description: This is a three dimensional rendering program that takes in point input from arrays and projects them onto 3d space. Controls: Use the up/down arrows to control the up/down rotation (Limited to 180 degrees). Use the Left/Right arrows to control the left/right rotation. Use the space key to cle ... show more
Beginning Vectors
By: ADEDLCPhysics
Views: 4 | LoveIts: 0
Description: In this project you will be given the magnitude and direction for a vector and you are asked to resolve the vector into its rectangular (x and y) components. Click the Green Flag to Begin!
What's our vector, Victor? v2.2
By: dweppler
Views: 4 | LoveIts: 0
Description: Use the red/yellow/green arrows to set your firing distance and direction, then click on the fire button in the bottom right. Watch out for the wind! Credits: Explosion sound courtesy of ljudman (Sound Bible) http://soundbible.com/1367-Grenade.html Used under Sampling Plus 1.0 license http://cre ... show more
Angular Velocity
By: computernut401
Views: 3 | LoveIts: 0
Description: A ball that spins realistically using some interesting math.
gravity well
By: SeanSL
Views: 3 | LoveIts: 0
Description: There are donation gadgets that a person drops a coin into that spiral the donation down the center and eventually to the jar below the center. It was inspired to fix a problem with another of my projects - "Universal Gravation Balls" - to attempt to keep my gravity balls in the Universal ... show more
Unit Circle
By: jepace
Views: 3 | LoveIts: 1
Description: A way to help me understand the meanings of sine and cosine, and what the unit circle is all about. NOTE: The cosine line (green) is plotted on the y-axis (instead of the standard x-axis), to illustrate its value compared to the adjacent side of the triangle.
Spider web
By: miraluna10
Views: 2 | LoveIts: 0
Description: Number of spokes and rings in web is selectable by variable, as is the length of the spokes and the pause between drawing steps. Uses just a bit of trigonometry .
Special Triangles Exemplar
By: cphelps
Views: 1 | LoveIts: 0
Description: CS Assignment I could give in Math 30P/CSE 1110 combo course (Canada).
