Question

Find all polar coordinates of point P where P = (5, -pi/6)

(5, -pi/6 + 2nπ) or (-5, -pi/6 + 2nπ)
(5, -pi/6 + 2nπ) or (-5, -pi/6 + (2n + 1)π)
(5, -pi/6 + 2nπ) or (5, pi/6 + (2n + 1)π)
(5, -pi/6 + (2n + 1)π) or (-5, -pi/6+ 2nπ)

Answer 1

@welshfella @Astrophysics

Answer 2

hint :
\[-\frac{\pi}{6}=-\frac{\pi}{6}+2kpi\]