Question$\cos ((1 / 2)(x))=1 / 2$ where $x$ is a value between 0 and 2pi radians

Studdy Solution
The solution to $\cos\left(\frac{x}{2}\right) = \frac{1}{2}$ for $0 \le x \le 2\pi$ is $x = \frac{2\pi}{3}$.