Find the Magnitude and Direction Angle for the Following Vector $\langle 14 \sqrt { 3 } , - 14 \rangle$

question 57

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.
- $\langle 14 \sqrt { 3 } , - 14 \rangle$

• A) \(28,150 ^ { \circ }\)
• B) \(28,330 ^ { \circ }\)
• C) \(42,210 ^ { \circ }\)
• D) \(42,150 ^ { \circ }\)

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UV-visible Spectrum

The absorption or reflectance spectrum in the ultraviolet and visible light region that is used to identify chemical substances.

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