asin(float)
From NWN Lexicon
Jump to navigationJump to searchGets the arc sine of a value.
Parameters
- fValue
- Value to get the arc sine of.
Description
Arc sine is the inverse of the sin() function. Thus, given an fValue that is some ratio of the opposite side to the hypotenuse of a right triangle, asin() returns the appropriate angle (in degrees) of that triangle. asin() returns a value from -90 to 90 or returns zero if fValue is greater than 1 or fValue less than -1.
Version
1.31
See Also
functions: | tan |
author: Charles Feduke, additional contributor(s): Paul Catalano