Find the Magnitude and Direction Angle (To the Nearest Tenth) $\langle - 5 \sqrt { 3 } , 5 \rangle$

question 437

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°].
- $\langle - 5 \sqrt { 3 } , 5 \rangle$

• A) \(10 ; 330 ^ { \circ }\)
• B) \(20 ; 30 ^ { \circ }\)
• C) \(10 ; 150 ^ { \circ }\)
• D) \(20 ; 150 ^ { \circ }\)

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