skippy1523 skippy1523
  • 01-03-2017
  • Mathematics
contestada

I need to be able to find the value of x

I need to be able to find the value of x class=

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morgeron
morgeron morgeron
  • 01-03-2017
if a 4 sided figure has 360°...for each side we add, we add 180°.

you have a 7 sided figure (360° + 3(180°) = 900°)

adding up your angles (781) and subtract it from 900 =

x = 119°
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