In the unit circle, find the angle θ\thetaθ such that cosθ=−32\cos\theta = -\frac{\sqrt{3}}{2}cosθ=−23 and sinθ=12\sin\theta = \frac{1}{2}sinθ=21.
π6\frac{\pi}{6}6π
5π6\frac{5\pi}{6}65π
7π6\frac{7\pi}{6}67π
11π6\frac{11\pi}{6}611π