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Buford850
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What is the sin, cos, and tan of -495 degrees, and -20π/3  ??

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haylerzzzz

sin-495 = 0.98 cos-495 = 0.19 tan-495 = 4.95 sin-20π/3 = 0 cos-20π/3 = 0.3 tan-20π/3 = 0

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