Public Method asin

static float asin(float a)

_INSERT_METHOD_SIGNATURE_HERE_

Returns the arc sine of an angle, in the range of -pi/2 through pi/2.

• If the argument is NaN or its absolute value is greater than 1, then the result is NaN.
• If the argument is zero, then the result is a zero with the same sign as the argument.

Example

   Draw.writeText("asin of sin PI/2: " + Math.asin(Math.sin(Math.PI/2)));

The example above draws the calculated value of PI / 2 to the screen.