I know alot of outros have the sin and cos script where it points a certain direction and goes back,
here's what i'm talking about:

([cos v] of (9))

([sin v] of (9))

know what i mean?
I want to know how these work.I'm planning on making (yet another) outro.Thanks!

Sine, cosine and tangent are trigonometric ratios.
This is a right triangle. The angle θ, or theta, can be used to determine the ratios between sides. Triangles are similar if their angle measures are the same. Because one of the angles in a right triangle is known to be 90 degrees, and the angles must add up to 180 degrees, two triangles with the same value of theta must have the same third angle, and are therefore similar.

The ratios between sides of similar triangles are the same. Therefore, one can determine them using theta.

Sin θ = Opposite / Hypotenuse
Cos θ = Adjacent / Hypotenuse
Tan θ = Opposite / Adjacent

Using trigonometry, we can do things such as rotate sprites.

Chibi-Matoran wrote:

Sine, cosine and tangent are trigonometric ratios.

               /|
              / |
Hypotenuse   /  | Opposite
            /   |
           /θ___|
         Adjacent

This is a right triangle. The angle θ, or theta, can be used to determine the ratios between sides. Triangles are similar if their angle measures are the same. Because one of the angles in a right triangle is known to be 90 degrees, and the angles must add up to 180 degrees, two triangles with the same value of theta must have the same third angle, and are therefore similar.

The ratios between sides of similar triangles are the same. Therefore, one can determine them using theta.

Sin θ = Opposite / Hypotenuse
Cos θ = Adjacent / Hypotenuse
Tan θ = Opposite / Adjacent

Using trigonometry, we can do things such as rotate sprites.

Could you make that easier to understand please…? :3

Hi, the hipotenuse is the radius of the circle, where it is connected with the adjacent is the centre of circle, Now knowing the angle between hipotenuse and adjacent and how long is hypotenuse (radius) we can calculate the point where hypotenuse ends by calculating how long are adjacent and opposite that are corresponding to the angle value at anytime.

Let me give you a link to an instructive tutorial
Angles & Trigonometry in Scratch & in Math by MainC

asivi wrote:

Let me give you a link to an instructive tutorial
Angles & Trigonometry in Scratch & in Math by MainC

Sorry,but it didn't really teach me

iiBonnnieHasAShovel wrote:

asivi wrote:

Let me give you a link to an instructive tutorial
Angles & Trigonometry in Scratch & in Math by MainC

Sorry,but it didn't really teach me

Don't be worried about.
If you are a kid in some years from right now, and when your maths' skills turn to a bit more advanced you will be able to understand it.

asivi wrote:

iiBonnnieHasAShovel wrote:

asivi wrote:

Let me give you a link to an instructive tutorial
Angles & Trigonometry in Scratch & in Math by MainC

Sorry,but it didn't really teach me

Don't be worried about.
If you are a kid in some years from right now, and when your maths' skills turn to a bit more advanced you will be able to understand it.

Okay,thanks for the support though!

Sin, Cosine, and Tangent are ratios in a triangle.

Chibi-Matoran wrote:

Sin θ = Opposite / Hypotenuse
Cos θ = Adjacent / Hypotenuse
Tan θ = Opposite / Adjacent

–> Where θ theta is the angle in question.

Calculating the values of Sin, Cos, and Tan are advanced, but you can use these ratios to rotate objects. However, the use of this in outro's is a lot of time random when people enter in random things, but some people actually know what they're doing.