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21 January, 17:29

Find the measure of the third angle of a triangle if the measures of the other two angles are given. 102.9 and 40.4

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Answers (2)
  1. 21 January, 17:37
    0
    18.7

    Step-by-step explanation:

    The sum of the three angles in a triangle always equals 180 degrees

    180 - 102.9-40.4 = 18.7
  2. 21 January, 17:47
    0
    36. 7

    Step-by-step explanation:

    102.9+40.4 + x=180

    x=180-143.3

    x=36.7
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