find the area of the region that is bounded by the given curve and lies in the specified sector.
r=sin θ , $\displaystyle \frac{\pi}{3}$ ≤ θ ≤ $\displaystyle \frac{2\pi}{3}$
find the area of the region that is bounded by the given curve and lies in the specified sector.
r=sin θ , $\displaystyle \frac{\pi}{3}$ ≤ θ ≤ $\displaystyle \frac{2\pi}{3}$
$\displaystyle A = \int_{\theta_1}^{\theta_2} \frac{r^2}{2} \, d\theta
$