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Find the value of x. (Hint: The sum of the angle measures of a quadrilateral is 360°.)
(5x+60)

Find the value of x. (Hint: The sum of the angle measures of a quadrilateral is 360°.) (5x-example-1
User Antzi
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1 Answer

1 vote
pretty sure that the value of x is 60 since

5 times 60 = 300
300 + 60 = 360 :)
User Matt Kleinsmith
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