Question: In figure ABCD, mZA = 12x - 7, mZB= 4x + 11, mZC = 11x + 9, and mZD = 4x + 6. A

In figure ABCD, mZA = 12x - 7, mZB= 4x + 11,

In figure ABCD, mZA = 12x - 7, mZB= 4x + 11, mZC = 11x + 9, and mZD = 4x + 6. A B 4x+6 12x-7 11x +9 C 4x+11, a. Use the fact that the sum of the interior angles of a quadrilateral is 360 to find x. b. What are the measures of the angles of ABCD? c. Are any sides of ABCD parallel to other sides? Explain. d. Is ABCD a parallelogram? Explain.

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