SOLUTION: express sin2x/1+cos2x in terms of tanx

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Question 688950: express sin2x/1+cos2x in terms of tanx
Answer by lwsshak3(11628) About Me  (Show Source):
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express sin2x/1+cos2x in terms of tanx
sin2x/(1+cos2x)
2sinxcosx/(1+2cos^2x-1)
2sinxcosx/(2cos^2x)
2sinxcosx/(2cos^2x)
sinx/cosx=tanx