Which of the following is equal to One-half or negative one-half? Check all that apply. Sine (StartFraction 7 pi Over 6 EndFraction) Sine (StartFraction 4 pi Over 3 EndFraction) Cosine (StartFraction 5 pi Over 3 EndFraction) Cosine (StartFraction pi Over 6 EndFraction) Cosine (StartFraction 5 pi Over 6 EndFraction) Sine (StartFraction 5 pi Over 6 EndFraction)

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Answer:

A. Sine (StartFraction 7 pi Over 6 EndFraction)

C. Cosine (StartFraction 5 pi Over 3 EndFraction)

F. Sine (StartFraction 5 pi Over 6 EndFraction)

Step-by-step explanation:

Answered on edge.