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19-01-2017
Mathematics

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The interior angles formed by the sides of a quadrilateral have measures that sum to 360°.

What is the value of x?

The interior angles formed by the sides of a quadrilateral have measures that sum to 360 What is the value of x class=

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19-01-2017

(3x - 6) + 88 + 108 + 2x = 360
5

5x + 190 = 360

5x = 170

x = 34

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