| Parameter | Description |
|---|---|
| f | Value to compute the arc-sine for, in the range [-1,1]. |
float
Angle in radians whose sine equals f, in the range [-Pi/2, Pi/2].
Returns the arc-sine of f - the angle in radians whose sine is f.
For values of f outside of the [-1,1] range, this function will return NaN.
Additional resources: Sin.
using UnityEngine;
public class ScriptExample : MonoBehaviour { void Start() { // Prints NaN Debug.Log(Mathf.Asin(-1.0000001f)); // Prints -1.570796 Debug.Log(Mathf.Asin(-1)); // Prints 0 Debug.Log(Mathf.Asin(0)); // Prints 1.570796 Debug.Log(Mathf.Asin(1)); // Prints NaN Debug.Log(Mathf.Asin(1.0000001f)); } }