Answer
please see image:
Work Step by Step
Draw an angle of $-\displaystyle \frac{7\pi}{6}$ in standard position.
This is done by counting seven $\displaystyle \frac{\pi}{6}$ arcs clockwise from 0, so the terminal side is the same as for the angle $\displaystyle \frac{5\pi}{6}$.
(blue on the image).
r=6 is positive, so the point P will be on the terminal side of the angle,
6 units from the pole (origin).
