Find the Magnitude and Direction Angle (To the Nearest Tenth) $\langle - 6 \sqrt { 2 } , - 6 \sqrt { 2 } \rangle$

Multiple Choice

Find the magnitude and direction angle (to the nearest tenth) for each vector. Give the measure of the direction angle as an angle in [0,360°].
- $\langle - 6 \sqrt { 2 } , - 6 \sqrt { 2 } \rangle$

A) $24 ; 45 ^ { \circ }$
B) $12 \sqrt { 2 } ; 135 ^ { \circ }$
C) $12 ; 225 ^ { \circ }$
D) $12 ; 45 ^ { \circ }$