(Solved): Find the point(s) of intersection of the curves \( r=7 \) and \( r=14 \cos \theta \). A. \( \left( ...

Find the point(s) of intersection of the curves \( r=7 \) and \( r=14 \cos \theta \). A. \( \left(7, \frac{\pi}{6}\right) \) B. \( \left(7, \frac{\pi}{3}\right) \) C. \( \left(7, \frac{\pi}{3}\right),\left(7,-\frac{\pi}{3}\right) \) D. \( \left(7, \frac{\pi}{6}\right),\left(7,-\frac{\pi}{6}\right) \) E. \( \left(7, \frac{\pi}{4}\right),\left(7,-\frac{\pi}{4}\right) \)