Please help no 11 and 12.I don't know how to find bounds too, pls show me steps by steps . Thank you

(same hint as Exercise 1.25 -1.25 1.25 -1.25 -7.5 Exercise 9 Exercise 10 and 11 10. The region inside r = 3 + 2 cos0 but outsider = 5 - 3 sin0. Hint: Since one of the intersection points is in the 2nd quadrant, solve for cos instead of sin 0 to find the limits of integration. You will need only one integral to find the area, but it will involve both curves. 1 1. The region insider = 5 - 3 sin0 but outside r = 3 + 2 cos0. Note: You must go counterclockwise to get the limits of the integral. 12. The region inside both the cardioid r = 3 + 3 sin0 and the circle r = 4cos0. Exercise 12 to 14 oidr = 3 + 3 sin 0 but outside the circle r = 4cos0