Question

Which of the following best explains why cosine StartFraction 2 pi Over 3 EndFraction not-equals cosine StartFraction 5 pi Over 3 EndFraction

Answer 1

B.) Cosine is negative in the second quadrant and positive in the fourth quadrant. i just took the quiz

Explanation:

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Answer 2

B.)- Cosine is negative in the second quadrant and positive in the fourth quadrant.

Explanation: