Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Published on Mar 5, 2011
Precalculus: Convert the following points from rectangular to polar coordinates: (a) (0,-3), (b) (-4,4), and (c) (3, -sqrt(3)). We use the equations r = sqrt(x^2+y^2), x = rcos(theta), and y = rsin(theta).