Answer:
x = 22
Explanation:
The sum of the angles in a quadrilateral is 360°. This can be written as:
61° + 115° + 96° + 4x = 360°
Further simply and solve to find the value of x.
272° + 4x = 360°
4x = 360° - 272°
4x = 88
x =
∴ x = 22
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