Find the Magnitude and Direction Angle for the Following Vector $\langle - 5,7 \rangle$

Multiple Choice

Find the magnitude and direction angle for the following vector. Give the direction angle as an angle in [0°, 360°) rounded to the nearest tenth.
- $\langle - 5,7 \rangle$

A) $\sqrt { 74 } , 144.5 ^ { \circ }$
B) $\sqrt { 74 } , 35.5 ^ { \circ }$
C) $\sqrt { 74 } , 125.5 ^ { \circ }$
D) $\sqrt { 74 } , 54.5 ^ { \circ }$