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Verify (2cos2x)/(sin2x) - cotx - tanx = -2tanx
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Mar 19, 2015
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Verify
(2cos2x)/(sin2x) - cotx - tanx = -2tanx
Mathematics
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Hyubs
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Hyubs
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Remember:
Jason Sundram
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Mar 24, 2015
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Jason Sundram
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