1.Find the area of the region shared by the circle r=2 and the cardioid r=2(1-cosθ)
2.Find the length of the spiral r=θ^2, 0≤θ≤√5
1.Find the area of the region shared by the circle r=2 and the cardioid r=2(1-cosθ)
2.Find the length of the spiral r=θ^2, 0≤θ≤√5