value = Cos ( angle )
Computes the cosine of an angle. The angle is specified in radians.
PRINT Cos(Pi) -1
Acsh / ACosh, Acs / ACos, Asn / ASin, Asnh / ASinh, Atn / ATan, Atnh / ATanh, Cos, Cosh, Deg, Rad, Pi, Sin, Sinh