ArcTan

Calculates the arctangent of an angle.

Syntax

ArcTan(Number)

Number:

The tangent of the angle.

Return Value

The arctangent (the angle, in radians) of Number.

Related Functions

Tan

Example

Variable=ArcTan(0.4);
! Sets Variable to 0.3805...

See Also

Math and Trigonometry Functions