Find the Magnitude and Direction Angle for the Following Vector $\langle - 3,0 \rangle$

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.
- $\langle - 3,0 \rangle$

A) $3,0 ^ { \circ }$
B) $3,180 ^ { \circ }$
C) $- 3,0 ^ { \circ }$
D) $- 3,180 ^ { \circ }$