Question

Find all polar coordinates of point P where P = (9,pi/5)

Answer 1

@jim_thompson5910

Answer 2

(9, pi/5 + 2nπ) is one right?

Answer 3

(-9, pi/5 + 2nπ) is the other?

Answer 4

@jim_thompson5910 help!!

Answer 5

(9, pi/5 + 2nπ) looks right

but the other one looks off

Answer 6

for the other one, you have to add on pi to do a half revolution

Answer 7

(-9, pi/5 + (2n + 1)π) ?

Answer 8

much better