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Math Help - Quotient of sum and product of sines.

  1. #1
    arm
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    Quotient of sum and product of sines.

    Find: S= \frac{sin35.sin65.sin80}{sin20+sin50+sin70}
    Last edited by mr fantastic; February 26th 2011 at 02:03 PM. Reason: Re-titled.
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  2. #2
    Flow Master
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    Quote Originally Posted by arm View Post
    Find: S= \frac{sin35.sin65.sin80}{sin20+sin50+sin70}
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