Acs / ACos

value = Acs ( Number )

value = ACos ( Number )

Computes the arc-cosine of a number.


Examples

PRINT Acs(0.5)

1.047197551197

PRINT Acs(-1)

3.14159265359


See also

Acsh / ACosh, Acs / ACos, Asn / ASin, Asnh / ASinh, Atn / ATan, Atnh / ATanh, Cos, Cosh, Deg, Rad, Pi, Sin, Sinh