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college

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The measure of a third angle in an isosceles triangle is 82.5 more than the measure of the two equal angles. whats the angle of the third.

  • college - ,

    Let A be one of the two equal angles, abd B be the apex angle.
    2A + B = 180
    A - B = 82.5
    3A = 262.5
    A = 87.5
    B = 5 degrees is the "third angle"

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