Solving Trig Equations with Multiple Angles

 $\theta=\frac{\pi}{6},\frac{7\pi}{4},\frac{11\pi}{6}$  

 $\theta=\frac{7\pi}{6},\frac{5\pi}{4},\frac{11\pi}{6}$  

 $\theta=\frac{\pi}{6},\frac{7\pi}{6}$  

 $\theta=\frac{\pi}{6},\frac{5\pi}{6},\frac{7\pi}{6},\frac{11\pi}{6}$  

 $\theta=\frac{\pi}{6},\frac{\pi}{3},\frac{11\pi}{6}$  

 $\theta=\frac{\pi}{6},\frac{11\pi}{6}$  

 $\theta=\frac{\pi}{6}$  

 $\theta=\frac{\pi}{3},\frac{5\pi}{3}$  

$\frac{\pi}{9}$

$\frac{5\pi}{6}$

$\frac{\pi}{3}$

$\frac{5\pi}{9\ }$

$\frac{\pi}{18}$

$\frac{5\pi}{3}$

$\frac{4\pi}{3}$

$\frac{2\pi}{3}$

$\frac{5\pi}{6}$

$\frac{8\pi}{3}$

 $\frac{5\pi}{2}$  

 $\frac{5\pi}{6}$  

 $\frac{5\pi}{18}$  

 $\frac{7\pi}{2}$  

 $\frac{7\pi}{6}$  

 $\frac{3\pi}{4}$  

 $\frac{7\pi}{4}$  

 $\frac{3\pi}{8}$  

 $\frac{7\pi}{8}$  

 $\frac{3\pi}{2}$  

 $66.4\degree$  

 $113.6\degree$  

 $246.4\degree$  

 $293.6\degree$  

 $25.8\degree$  

 $154.2\degree$  

 $205.8\degree$  

 $334.2\degree$  

 $11.5\degree$  

 $168.5\degree$  

 $191.5\degree$  

 $348.5\degree$  

 $-11.5\degree$  

5

9

27

None of the above

How am I suppose to know?!?!?!?