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Jan 21, 2018
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Need help with this problem
Mathematics
high-school
Colin DeClue
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Colin DeClue
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2sinxcosx = sin2x
:. Sin2x / cos2x = tan2x = 2tanx / 1-tansquarex
Seva Poliakov
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Jan 21, 2018
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Seva Poliakov
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2sinxcosx is equal to sin(2x)
therefore,
= sin(2x)/cos(2x)
= tan(2x) (ANSWER)
Firas Al Mannaa
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Jan 26, 2018
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Firas Al Mannaa
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