(572,#1) Plot the point whose polar coordinates are given as

(572,#1) Plot the point whose polar coordinates are given as . Then find two other pairs of polar coordinates of this point, one with r>0 and one with r<0.
Solution:

At r>0, we must rotate 360 degrees to reach the same point, therefore the coordinates would be (1,5*Pi/2).
At r<0, we must rotate 180 degrees to reach the same point, therefore the coordinates would be (-1,3*Pi/2).

by:sh