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2 years ago

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

Mathematics

1 answer:

vova2212 [387]2 years ago

4 0

add all the angles and make them equal to 360

88 + 108 + (3x-6) + 2x = 360

196 + 5x -6 = 360

190 + 5x = 360

5x = 170

x = 34 = answer

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Answer with Step-by-step explanation:

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2 years ago

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Step-by-step explanation:

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option A

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