How to get the polar radius and angle from polar coordinates?

Alex shared this question 1 week ago
Answered

Hi,

I have a point P=(5;210 deg). How can I return the polar radius with a single command? r(P) ?

How can I return the polar angle? arg(P) gives -150deg, which does not fit my need.

Thanks,

Alex

Comments (2)

photo
2

length(P) and angle(P)

photo
1

Thanks!

Alex

© 2018 International GeoGebra Institute