Question

Find all polar coordinates of point P where P = ordered pair 3 comma negative pi divided by 3.

(3, negative pi divided by 3 + 2nπ) or (-3, negative pi divided by 3 + (2n + 1)π)
(3, negative pi divided by 3 + 2nπ) or (-3, negative pi divided by 3 + 2nπ)
(3, negative pi divided by 3 + 2nπ) or (3, negative pi divided by 3 + (2n + 1)π)
(3, negative pi divided by 3 + (2n + 1)π) or (-3, negative pi divided by 3 + 2nπ)

Answer 1

If you're talking about principal coordinates then, omit the - sign and plot the coordinate taking angle clockwise. Instead of going from 0 to 1.5 pi, go to -pi in reverse

Answer 2

Think of angles as vectors. - only means that the direction is opposite