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Find the values of each variables in each quadrilateral. ​

Find the values of each variables in each quadrilateral. ​-example-1

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First lets solve for x we know 3x=90. In this case x=30. Now we can solve for y. We know the triangle needs to equal 180 so y+2(30)=180. So we get y=120. Hope it helps
User Tumbledown
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