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user100 [1]
3 years ago
12

Find the value of x.

Mathematics
1 answer:
svetoff [14.1K]3 years ago
5 0

Answer:

68

Step-by-step explanation:

1) Find the interior angle using relations of angles in straight line I.e ( sum of angles in a straight line is 180 ) and we know the sum of all the interior angle of quadrilateral is 360 degree .

2) Solve further for x.

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