isaahpatrick12
isaahpatrick12 isaahpatrick12
  • 04-05-2018
  • Mathematics
contestada

What is the value of x?

What is the value of x class=

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musiclover10045
musiclover10045 musiclover10045
  • 04-05-2018
the outside angles of a polygon equal 360 degrees

total of the 3 known angles: 140 + 34 + 56 = 230
 so x = 360 - 230
x = 130 degrees

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