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A quadrilateral has angles of q, 5q + 15 , 3q - 55, and 4q - 20. Find the largest angle of the quadrilateral, in degrees

 Jan 9, 2022
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The number of degrees in the interior angles of a quadrilateral is  360o.

 

Solve this equation for q:       (q) + (5q + 15) + (3q - 55) + (4q - 20)  =  360

 

and, using that value for q, find:

                             q  =

                   5q + 15  =

                    3q - 55  =

                    4q - 20  =

 Jan 9, 2022

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