Mathematics, 17.08.2021 15:30 esnyderquintero

Which of the following is equal to 1/2 or -1/2? Check all that apply. Sin (7π/6)
Sin (4π/3)
Cos (5π/3)
Cos (π/6)
Cos (5π/6)
Sin (5π/6)

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Which of the following is equal to 1/2 or -1/2? Check all that apply. Sin (7π/6)
Sin (4π/3)

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