Xbasic
ATAN Function
Syntax
Arc_Tangent as N = ATAN(N radians)
Arguments
- radians
A number between - p and + p.
Description
Returns the arc tangent of an angle expressed in radians.
Discussion
ATAN() returns the arc tangent of a radians. For angles measured in degrees, use ATAN(DTOR( Degree_Angle )).
Example
atan(0) -> 0 atan(1) -> .78
See Also