Find All Values of , If Is in the Interval $$\cos \theta = - \frac { \sqrt { 3 } } { 2 }$$

question 168

Multiple Choice

Find all values of , if is in the interval [0, 360°) and has the given function value.
- $$\cos \theta = - \frac { \sqrt { 3 } } { 2 }$$

• A) \(210 ^ { \circ }\) and \(330 ^ { \circ }\)
• B) \(60 ^ { \circ }\) and \(300 ^ { \circ }\)
• C) \(60 ^ { \circ }\) and \(120 ^ { \circ }\)
• D) \(150 ^ { \circ }\) and \(210 ^ { \circ }\)

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