Check out the polar coordinate pairs that label the same point. Several pairs may be possible.

Question

A) (2, 2pi/3)
B) (2, -pi/3)
C) (-3, pi)
D) (2, 7pi/3)
E) (3,0)
F) (-3,0)
G) (-2, -pi/3)
H) -3, 2pi)

Answer 1

AG
CE
FH