(Solved): Solve the given equation. (Enter your answers as a comma-separated list. Let \( k \) be any integer ...

Solve the given equation. (Enter your answers as a comma-separated list. Let \( k \) be any integer.) \[ \cos (\theta)=-\frac{\sqrt{3}}{2} \] rad \( x \) List six specific solutions. \[ \left.\theta=\frac{4 \pi}{3}, \frac{5 \pi}{3}, \frac{10 \pi}{3}, \frac{11 \pi}{3}, \frac{16 \pi}{3}, \frac{17 \pi}{3}\right)_{x} \text { rad } \]