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Math Help - Trigonometry

  1. #1
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    Trigonometry

    Prove the following identity:
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    Re: Trigonometry

    Quote Originally Posted by brosnan123 View Post
    Prove the following identity:
    What have you been able to do with this?

    -Dan
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  3. #3
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    Re: Trigonometry

    Quote Originally Posted by brosnan123 View Post
    Prove the following identity:
    It might be a good idea to convert everything to sines and cosines first.
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    Re: Trigonometry

    Trigonometry-25-jun-13-2.png
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