Find the Magnitude and Direction Angle (To the Nearest Tenth) $$\left[ 0,360 ^ { \circ } \right]$$

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 $$\left[ 0,360 ^ { \circ } \right]$$
- $\langle 10 \sqrt { 3 } , 10 \rangle$

A) $20 ; 30 ^ { \circ }$
B) $20 \sqrt { 2 } ; 60 ^ { \circ }$
C) $40 ; 30 ^ { \circ }$
D) $20 ; 150 ^ { \circ }$