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28 April, 15:05

The measure of two angles of a triangle are 43 and 38. What is the measure of the third angle?

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  1. 28 April, 16:07
    0
    Step-by-step explanation:

    all angles must add up to 180. Add 43 and 38 to get 81. Subtract that from 180. so, 180 - 81 = 99

    the answer is 99 degrees
  2. 28 April, 17:10
    0
    Step-by-step explanation:

    Sum of angles of a triangle = 180

    43 + 38 + x = 180

    81 + x = 180

    x = 180 - 81 = 99
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