format
typescript
Mathf.ASin(val)class: Mathf
description
Returns the arc sine (in radians) of the specified value val.
parameter
| param_name | type | description |
|---|---|---|
| val | number | The specified value. |
return
| type | description |
|---|---|
number | The arc sine of val. |
code example
typescript
// Calculate the arc sine of val
let asin = Mathf.ASin(0) // asin = 0