Answer:
x = 88 degrees
Explanation:
Its really easy. All you have to do is subtract all the known angles from 360 since a quadrilateral has 360 degrees360 - 106 - 114 - 52 = 88Hope this helped!
x = 88°
x + 52 + 114 + 106 = 360°
x + 272 = 360
x = 360 - 272
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