Question

Which of the following pairs of coordinates do not represent the same point in polar coordinates?
Check all that apply

A. (r,theta) and (r, theta + 2pi)
B. (r,theta) and (-r,theta + pi)
C. (r,theta) and (-r, -theta)
D. (r,theta) and (-r, theta+ 2pi)

Answer 1

Please help! This is very confusing!

Answer 2

I'll give you some example..,