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3 November, 10:58

The measures of the angles of a triangle are shown below. Find the value of x.

79°, 70°, x°

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Answers (2)
  1. 3 November, 11:18
    0
    The sum of the three inside angles of a triangle need to equal 180 degrees.

    X = 180 - 79 - 70

    x = 31 degrees.
  2. 3 November, 11:26
    0
    The third angle is 31°

    Step-by-step explanation

    Step one:

    Given first and second angles to be

    79° and 70° we need to find x

    Step two : the sum of angles in a triangle is 180°

    X°+79°+70°=180°

    X = 180-70-79

    X is 31°
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