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18 December, 10:56

The measures of two angles of a triangle are 105 and 31 degrees. Find the measure of the third angle.

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Answers (2)
  1. 18 December, 12:22
    0
    First you add the two angles of the triangle to get 136

    You then subtract this from 180 because all the angles in a triangle add up to 180

    The third angle = 44 degrees
  2. 18 December, 13:31
    0
    Answer: 44°

    Step-by-step explanation:

    Measures of the angles of a triangle

    = 180°

    Therefore, 180 - 105 + 31 = 44°
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