COS

The COS function returns a numeric value that approximates the cosine of the angle or arc specified by the argument in radians.

The function type is numeric.

Format

Read syntax diagramSkip visual syntax diagramFUNCTION COS(argument-1 )
argument-1
Must be class numeric.

The returned value is the approximation of the cosine of the argument and is greater than or equal to -1 and less than or equal to +1.