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1.C. a. In rectangular coordinates the origin is (x, y) = (0,0) but in polar coordinates it is called the '3. Give three different representations of the pole (different from the lecture notes) 2.1. 3. Because of the angle sign convention, when you prepare your polar graph paper you really have TWO sets of angles: positive angles rotating CCW and negative angles rotating CW. Illustrate this idea by labeling the 8 rays seen below. b. Plot point A (r. 9) = (2.3%) and point B (m) = (3, ?) on the polar graph paper above, and label your points A and B. 3.C. In polar coordinates the radius can be negative 3. Plot the coordinates (r,8) = (3,3?) where 3:\" = 180 45 on the polar graph paper below. Label it as A. o b?' b. Plot (139) = (33%). Label it as B