arcsin(x)
From YoYoGames Wiki
Description
This function returns the inverse sine of an angle in radians.
Arguments
- x (real): angle in radians
Returns
- (real): inverse sine of angle x
Explanation
If you prefer working with degrees, you can convert radians to degrees by using the function radtodeg(x) and then enter this as an argument.
Arcsin (also known as inverse sine or sin-1) is a function where if sin(x)=n then x=arcsin(n).

