SOLUTION: prove [1 + sin2x] / [1 + cos2x} = 1/2 (1 + tanx)2 thank you!

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Question 1142131: prove
[1 + sin2x] / [1 + cos2x} = 1/2 (1 + tanx)2
thank you!
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
prove
[1 + sin2x] / [1 + cos2x} = 1/2 (1 + tanx)2
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Is it sin^2(x) ? Or sin(2x) ?