SOLUTION: The sum of the four angle measures of any convex quadrilateral is 360 degrees. Suppose that a convex quadrilateral has angle measures of 90 , −8y8 , and −5y6

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Question 1123240: The sum of the four angle measures of any convex quadrilateral is
360
degrees. Suppose that a convex quadrilateral has angle measures of
90
,
−8y8
, and
−5y6
degrees. Write an expression for the degree measure of the fourth angle.

Answer by ikleyn(52781)   (Show Source): You can put this solution on YOUR website!
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