Sin                      Returns the Sine of an Angle

 Sin(Angle : Real) : Real;

    Returns the sine of Angle, which is in radians (2*Pi radians = 360
    degrees).

           Angle    An integer or real value (constant, variable, function
                    call, or expression).

         Limits:    none

  -------------------------------- Example ---------------------------------

           X := Sin(Pi);            { X = 0 }