Question number 1. 11' it Calculate the area enclosed by 1' = 8 605(9) for E g 6 g E. O 4871' O 3211' O 2411' O 1611' 0 None of lhe above Question number 2. Calculate the area enclosed by r = 2 cos(3 0) for - O O O 2 7T 3 O TT O 2TT 9 O None of the above.Question number 3. Calculate the area of the region bounded by: r = 14 cos(0), r = 7 cos(0) and the rays 0 = 0 and 0 = 7 71 O 4 8 147 1471 O 16 8 147 1471 O 4 8 147 O 8 16 7 TT O 8 16 O None of the above