# What is the period of f(theta)= sin 4 t ?

Jan 15, 2016

period = $\frac{\pi}{2}$

#### Explanation:

sint has period = $2 \pi$

and sin2t has period = $\pi$

In general sin(nt) has period = $\frac{2 \pi}{n}$

period of sin4t $= \frac{2 \pi}{4} = \frac{\pi}{2}$