QuestionWe want to evaluate $\sin \frac{2 \pi}{3}$ by first rewriting it in terms of the related acute angle. What is the related acute angle of $\frac{2 \pi}{3} ?$
Acute angle $=$ |Enter your next step here $\square$ radians

Studdy Solution
Express $\sin \frac{2\pi}{3}$ in terms of the related acute angle.
Since $\sin$ is positive in the second quadrant, we have: $\sin \frac{2\pi}{3} = \sin \frac{\pi}{3}$
The related acute angle is:
$$\boxed{\frac{\pi}{3}}$$