shelbycg02
shelbycg02 shelbycg02
  • 11-09-2018
  • Mathematics
contestada

What is the value of x?

What is the value of x class=

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chngkyn1
chngkyn1 chngkyn1
  • 11-09-2018

The sum of a polygon's angles are 540.

When you add all the angles together here, you get 456.

Now subtract 456 from 540.

540 - 456 = 84

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