Find the Magnitude and Direction Angle for the Following Vector $\langle 11,7 \rangle$

question 141

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.
- $\langle 11,7 \rangle$

• A) \(\sqrt { 170 } , 32.5 ^ { \circ }\)
• B) \(\sqrt { 170 } , 57.5 ^ { \circ }\)
• C) \(\sqrt { 170 } , 212.5 ^ { \circ }\)
• D) \(\sqrt { 170 } , 237.5 ^ { \circ }\)

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