Find the Magnitude and Direction Angle (To the Nearest Tenth) $\langle 12 \sqrt { 2 } , - 12 \sqrt { 2 } \rangle$

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°].
- $\langle 12 \sqrt { 2 } , - 12 \sqrt { 2 } \rangle$

A) $24 ; 315 ^ { \circ }$
B) $24 ; 135 ^ { \circ }$
C) $24 \sqrt { 2 } ; 45 ^ { \circ }$
D) $48 ; 315 ^ { \circ }$