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$COS(n) Function

This math function will return the Cosine of n where n is an angle listed in radians and can be a number, variable that represents a number, or a math equation that returns a number. To calculate the Cosine of an angle listed in degrees, use $COS($RAD(n)) instead.

Examples:

$COS(1.04719755) returns 0.5
$COS($RAD(60)) returns 0.5