SIN
===

Function
--------

**SIN** returns Sine of the argument.

Syntax
------

SIN(N)

where N is a numeric angle in radians.

Examples
--------

::

   J = SIN(2.56)

sets J equal to the value of the sine of 2.56 radians.

::

   PRINT SIN(2.56)

gives:

::

   .549355436427

Remarks
-------

The argument is expressed in radians.

To convert to degrees then:

::

   J = SIN(A/180*PI)