ASin(number) Returns the arcsine of a number in radians. The arcsine is the angle whose sine is number. See also Sin, Cos, Pi, and Tan.
Returns the arcsine of a number in radians. The arcsine is the angle whose sine is number.
See also Sin, Cos, Pi, and Tan.
Sine of the angle that is to be calculated. This value must be between 1 and -1.