ACos (open)

Returns the arccosine of a value.

Syntax

LOADLIB "wh::float.whlib";

FLOAT FUNCTION ACos(FLOAT value)

Parameters

FLOAT value

The FLOAT value from which to determine the arccosine

Return value

FLOAT

The arccosine of @italic value in radians

Examples

// The FLOAT value will be 1.5707...
FLOAT f := ACos(0.0);