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Which trigonometric expression has a negative value? sin 2π/5 sin 5π/4 sin 2π/3 sin 5π/6
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Which trigonometric expression has a negative value? sin 2π/5 sin 5π/4 sin 2π/3 sin 5π/6
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Feb 21, 2023
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Which trigonometric expression has a negative value? sin 2π/5 sin 5π/4 sin 2π/3 sin 5π/6
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Answer:
sin 5pi/4 I'm not sure solve
KevBurnsJr
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Feb 25, 2023
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