Asked by James
Prove that sin2x+cos2x-1/sin2x+cos2x+1=tanx
Answers
Answered by
Steve
See the related questions below. A good one is
http://www.jiskha.com/display.cgi?id=1353315962
not quite yours, but very close.
http://www.jiskha.com/display.cgi?id=1353315962
not quite yours, but very close.
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