Maths.atan(3kaya)
Arctangent
Float atan( Float x )
x The tangent of the angle
x
Returns an angle for which x is the tangent.
Maths.acos (3kaya)
Maths.asin (3kaya)
Maths.tan (3kaya)
4 releases since Debian 5.0 (Lenny); the text changed 3 times.