The Rectangular Coordinates of a Point Are Given $( - 7,0 )$

Multiple Choice

The rectangular coordinates of a point are given. Find polar coordinates for the point.
- $( - 7,0 )$

A) $\left( 7 , \frac { \pi } { 2 } \right)$
B) $\left( 7 , \frac { 3 \pi } { 2 } \right)$
C) $( 7 , \pi )$
D) $( - 7 , \pi )$