Can someone please help me with this question????????

asked May 12, 2020 179k views

3 votes

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5 votes

Answer:

70 degrees

Explanation:

All quadrilaterals have interior angles which add to 360 degrees. If the angles are 90, 130 and 70 the:

90 + 130 + 70 + x = 360

290 + x = 360

x = 70

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