Atn Function

Syntax              Atn(Num)

Group                Math

Description       Return the arc tangent. This is the number of radians. There are 2*Pi radians in a full circle. 

Parameter         Description

Num                    Return the arc tangent of this numeric value.

See Also            Cos, Sin, Tan.

Example            '#Language "WWB-COM"
Sub Main
    Debug.Print Atn(1)*4 ' 3.1415926535898
EndSub