darcsin

darcsin

Returns the inverse sine of value in degrees

Syntax:

darcsin(x)

Argument	Description
double x	The angle in degrees to inverse sine

Returns: double

Description:

This function returns the inverse sine of x in degrees. Any value other than between -1 and 1 returns NaN. If you want to return radians instead of degrees use function arcsin().

Example:

double value;
value = darcsin(-1);

This code will set value to -89,992868.

Example 2:

double value;
value = darcsin(5);

This code will set value to NaN.

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