Question

The interior angles formed by the sides of a quadrilateral have measures that sum to 360°.

What is the value of x?



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X = ?

Answer 1

x = 28

Explanation:

Since the e interior angles formed by the sides of a quadrilateral have measures that sum to 360°

we get 2x° + 2x° + 124° + 124° = 360°

4x° + 248° = 360°

4x° = 360° - 248 °

4x° = 112°

x = 112/4 = 28