Find the area between the curves. 9. Find the area shared by the circle r = 3 and the cardioidr = 3(1 + sin 0). 10. Find the area shared by the circles r = 7 cos 0 and r = 7 sin 0. Sketch a picture. 11. Find the area that lies insider = 3 + 2 sin 0 and 12. Determine the area of the region outsider = outsider = 2. 3 + 2 sin 0 and insider = 2. r = 3+ 2sin @ r =2 8=-4, LUX