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<span title="Cos(x+y)/cos(x)=cot(y)-tan(x)?">Cos(x+y)/cos(x)=cot(y)-ta...</span>

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Cos(x+y)/cos(x)=cot(y)-ta...

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  1. Here ya go...

    http://answers.yahoo.com/question/index?...


  2. THAT&#039;S what I call paranormal!

  3. it&#039;d be better if you post this question in the math section, not the paranormal phenomena section of yahoo answers. math isn&#039;t paranormal. scary, yes. paranormal, not in this lifetime.

  4. You will probably have greater luck if you post your question in a mathematics section.

  5. q =  tan -1 (Vy1 / Vx1)

  6. http://math2.org/math/trig/identities.ht...

    Go there.

  7. I am sorry I flunked math.
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