arcsin | arcsine function (radians) |
Syntax | arcsin (r : real) : real
|
Description | The arcsin function is used to find the arc sine of a value. The result is given in radians. For example, arcsin (0.5) is p / 6.
|
Example | This program prints out the arcsine of -1 through 1 in radians.
for i : -4 .. 4 const arg := i / 4 put "Arc sine of ", arg, " is ", arcsin (arg), " radians" end for |
Execute | |
See also | the arccos and arctan functions for calculating arccosine and arctangent. the arcsind function which finds the arc sine of a value with the result given in degrees. (2p radians are the same as 360 degrees.) See also predefined unit Math.
|