FGL Documentation

cos( ) Function

Description:

The cos() function returns the trignometric cosine value of nValue where nValue is in radians.

Syntax:

retval = cos( nValue )

Parameters:

	numeric: nValue	Value in radians to get cosine of.
	numeric: retval	The trignometric cosine of nValue.

Platforms:

Windows, DOS, Internet Active Pages

Example:


	local var1, retval                     	// Variables				
	var1 = prompt( "Test Number", "", 15 )	// Obtain Input Data
	retval = cos( var1 )			// Returns the cosine of var1

	println( retval )			// Print results to screen