Signed angle in a plane

Replies to This Discussion

Permalink Reply by Andrew Heumann on January 29, 2016 at 5:47pm

With a plane, it returns an angle from 0 to 2pi - without a plane, it only returns an angle from 0 to pi. 

Permalink Reply by mark zirinsky on January 29, 2016 at 5:53pm

ah. thankyou for that clarification. 

Permalink Reply by Fred Becquelin on January 30, 2016 at 3:44am

I AM going senile indeed...