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

question 276

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.
- $\langle 3 \sqrt { 3 } , - 3 \sqrt { 3 } \rangle$

• A) \(3 \sqrt { 3 } , 315 ^ { \circ }\)
• B) \(3 \sqrt { 6 } , 315 ^ { \circ }\)
• C) \(3 \sqrt { 3 } , 135 ^ { \circ }\)
• D) \(3 \sqrt { 6 } , 135 ^ { \circ }\)

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