A Point in Rectangular Coordinates Is Given $( 2,2 )$ A)Polar Coordinates

Multiple Choice

A point in rectangular coordinates is given.Convert the point to polar coordinates, r > 0. $( 2,2 )$

A) Polar coordinates: $\left( - \sqrt { 2 } , \frac { \pi } { 4 } \right)$
B) Polar coordinates: $\left( \sqrt { 8 } , \frac { \pi } { 4 } \right)$
C) Polar coordinates: $\left( - \sqrt { 8 } , \frac { \pi } { 4 } \right)$
D) Polar coordinates: $\left( \sqrt { 8 } , - \frac { \pi } { 4 } \right)$
E) Polar coordinates: $\left( \sqrt { 2 } , \frac { \pi } { 4 } \right)$