hi folks,
i’m really bad at math can you please help me:

i want to draw a line starting at a given point with a fixed length and an given angle. The Endpoint of the line should cirle around the starting point, like a compass needle. I want to use vectors. how can i translate the angle (in degrees or radiant) to the endpoint.

I think there are several methods, i also would like to see an example with rotation.

I always think the easiest thing is to have some variable that you increment to 2 * PI, which is the number of radians in a circle, and use the cos of that variable to find the X position to draw and the sin of that variable to find the Y position to draw: