Parametric Equations and Polar Coordinates

Question 1

1.4 Example 1.16: Find the area of one petal of the rose defined by the equation r=3sin(2theta).

Answer 1

9pi/8 (p.74)

Question 2

1.4 Example 1.17: Find the area outside the cardioid r = 2 + 2 sin theta and inside the circle r = 6 sin theta.

Answer 2

4pi (p.75)