###Function###
Cos

###Description###
Calculates the cosine of a number.

###Syntax###
Cos ( expression )


###Parameters###
@@ParamTable@@
expression
	Value in radians.
@@End@@

###ReturnValue###
Returns the trigonometric cosine of number.


###Remarks###
1° = pi / 180 radians.

###Related###
Sin, Tan, ASin, ACos, ATan


###Example###
@@IncludeExample@@
