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14-02-2017
Mathematics

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

What is the value of x?

ASAP 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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14-02-2017

2x + 2(2x+3) = 360
2x +4x +6 = 360
6x = 360 - 6
6x = 354
x = 354/6
x = 59

answer: x = 59

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