gmou235581 gmou235581
  • 15-02-2021
  • Mathematics
contestada

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=____

Respuesta :

kristinagavino15 kristinagavino15
  • 15-02-2021

in figure

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

20n+80=540

20n= 460

x=23

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