Mark Rowe wrote: > Just been reading through the Math modules documentation and i can't see any > way to find the inverse tangent of a number.... I know that this is > possible, but how? >>> import math >>> math.pi/4.0 0.785398163397 >>> math.atan(1.0) 0.785398163397 >>> math.atan2(1.0, 1.0) 0.785398163397 -- Mitch chapman at bioreason.com