A Point in Rectangular Coordinates Is Given $( 0,4 )$ A)Polar Coordinates

Multiple Choice

A point in rectangular coordinates is given.Convert the point to polar coordinates, r > 0. $( 0,4 )$

A) Polar coordinates: $\left( 4 , - \frac { \pi } { 2 } \right)$
B) Polar coordinates: $\left( - 4 , - \frac { \pi } { 2 } \right)$
C) Polar coordinates: $\left( 4 , \frac { \pi } { 2 } \right)$
D) Polar coordinates: $\left( - 4 , \frac { 3 \pi } { 2 } \right)$
E) Polar coordinates: $\left( 4 , \frac { 3 \pi } { 2 } \right)$