Math, asked by simarpreetkaur13, 6 months ago

find value of x in quadrilateral measures =68degree,128degree,108degree,2xdegree

Answers

Answered by Anonymous
1

Answer:

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Step-by-step explanation:

we know that sum of all angles in a quadrilateral is 360°

∴ 68° + 128° + 108° + 2x° = 360

304 + 2x° = 360

2x° = 360 - 304

2x° = 56

∴ x° = 56/2

∴ x° = 28°

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