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2 June, 21:01

Three interior angles of a quadrilateral measure 55° 117° and 120° what is the measure of the fourth interior angle.

68 degrees

78 degrees

88 degrees

98degrees

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Answers (1)
  1. 2 June, 22:29
    0
    68 degrees

    Explanation:

    Since the interior angles of quadrilaterals measure 360 degrees, we can subract 55, 117, and 120 from 360, which leaves 68 degrees.
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