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trig

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on a triangle, A = 50 degrees, B = 81 degrees, and c = 12. what does a, b, and C equal?

  • trig - ,

    C = 180 - 81 - 50 = 49°

    b/sin81 = 12/sin49
    b = 12sin81/sin49
    = ...
    find a the same way

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