Question

The period of $\tan 3\theta$ is

• A. $\pi$
• B. $\frac{3\pi }{4}$
• C. $\frac{\pi }{2}$
• D. None of these

Answer 1

Answer: (D)

We need to find period of $\tan \theta$
$\tan \theta$ is of period $\pi$, so that $\tan 3\theta$ is of period $\frac{\pi }{3}$.