Question

How do you plot the point `(-5,-60^o)` on a polar graph?

Answer 1

see below

Explanation:

From the polar axis (positive x-axis) go down `60^@`. You will end up on the ray `300^@`.

The -5 means that you are going to plot the point on the opposite ray to `300^@` which is `120^@`. So plot the point on the 5th circle and the ray `120^@`.