### Home > CALC > Chapter 11 > Lesson 11.3.1 > Problem11-96

11-96.

Find the area of the region bounded by the curves $r = 2θ$ and $r =-θ$. A graph of this region is shown below.

Determine the bounds for each curve.
$A=\int_0^{2\pi}\frac{1}{2}(-\theta)^2d\theta-\int_0^{\pi}\frac{1}{2}(2\theta)^2d\theta$