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01/24/08 00:55am

I'm current on A'-level test. So I need help using this application regarding my weak Trigonometry problem. One simple example of question is this:

Prove the following

sin2x+sin2y = tan(x+y)
----------- -------
sin2x-sin2y tan(x-y)

So how I do reveal the step-by-step solution without just Mathematica reveal only the answer. Anyway to prove this answer require some identity to follow. Could Mathematica do this?

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Author Date Posted
Trigonometry Problem Kiko 01/24/08 00:55am
Re: Trigonometry Problem Forum Modera... 01/31/08 8:07pm
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