The sum of the angles in a quadrilateral is 360°; therefor the remaining angles must total 120°.
The angles are 5/24 and 19/24 of 120.
CHris D.
asked 01/31/19The sum of the angles in a quadrilateral is 360°; therefor the remaining angles must total 120°.
The angles are 5/24 and 19/24 of 120.
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