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Math Help - Law of Cosines

  1. #1
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    Law of Cosines

    Use the law of cosines to solve the triangle

    C=108
    a=10
    b=7
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  2. #2
    Super Member 11rdc11's Avatar
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    Quote Originally Posted by ryno16 View Post
    Use the law of cosines to solve the triangle

    C=108
    a=10
    b=7

    c^2 = a^2 + b^2 -2(a)(b)\cos{C}

    just plug in the values and solve
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