Answer
Quadrant II
Work Step by Step
$\frac{14\pi}{3}$ radians
It is a positive angle and obtained by rotating the terminal side counterclockwise $\frac{14\pi}{3}$ = $4\pi$ + $\frac{2\pi}{3}$ radians.
So $\frac{14\pi}{3}$ radians lies in quadrant II.