9 - 11 Sketch the curve and find the area that it encloses . 1 5 = 3 + 2 coso 19. Find the area of the region enclosed by one loop of the curve 23 - 27. Find the area of the region that lies inside the First curve and butside the second curve 23, 5 = 4sing, 5 = 2 27. 5 = 3 Cost , r = 1 + Coso 29 - 33 Find the area of the region that lies inside both curves. 29 5 = 3sing r - 3 cost 133. * = 28n20, r= 1