The sum of the angle measures of the polygon is 540°. Write and solve an equation to find the value of x. An equation is ____=54

Question

The sum of the angle measures of the polygon is 540°. Write and solve an equation to find the value of x.

An equation is ____=540​
The solution is x=____

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Nick 2 weeks 2021-08-28T18:39:00+00:00 1 Answers 0 views 0

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    2021-08-28T18:40:01+00:00

    in figure

    85+5n+5n+5n+5f+5n-10=540

    20n+80=540

    20n= 460

    x=23

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