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5 September, 20:27

If the measures of two angles of a triangle are 92 degrees and 19 degrees , what is the measure of the third angle?

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Answers (2)
  1. 5 September, 20:33
    0
    69

    Step-by-step explanation:

    92+19=111

    180-111=69

    every triangle has three angles that add up to 180, so if you add the two you already have and subtract that number from 180 you will get the third angle
  2. 5 September, 20:38
    0
    69 deg

    Step-by-step explanation:

    The sum of the measures of the angles of a triangle is 180 deg.

    m<1 + m<2 + m<3 = 180

    92 + 19 + m<3 = 180

    11 + m<3 = 180

    m<3 = 180 - 111

    m<3 = 69

    Answer: 69 deg
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