The rectangular coordinates of a point are given. Plot the point. (-9V/2, -9V/2) y y 20/ 20 20 20 10- 10- 10 10 -15 -10 -5 - X -15 -10 -5 X 5 5 10 15 10 15 -15 -10 -5 5 10 -15 -10 15 -5 5 10 15 -10 - 10 -10 -10 O O -20 O O -20 - WebAssign Plot Find two sets of polar coordinates for the point for 0 $ 8