Y r = 4 sin 0 r = 1+ sin 0 B 2. Consider the polar curves (see figure above) r = 1+ sin 0 and r = 4 sin 0. (a) Compute the exact polar coordinates of the intersection points A and B. (b) Determine the exact area of the region that lies inside r = 1+ sin 0 and outside r = 4 sin 0 in the right half plane.

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