ASin()

Determines the arcsine of a number. The arcsine is the angle whose sine is number.

ASin( number=number );

Returns: Number

Argument Description
number
number, required

Sine of an angle. The value must be between -1 and 1, inclusive.

Examples

sine = 1;
dump(Asin(sine)); // 1.570796326795 in radians

See also