C++ Programming/Code/Standard C Library/Functions/asin

asin
The asin function returns the arc sine of arg, which will be in the range [-pi/2, +pi/2]. arg should be between -1 and 1. If arg is outside this range, asin returns NAN and raises a floating-point exception.


 * Related topics: acos - atan - atan2 - cos - cosh - sin - sinh - tan - tanh