Question 1054355: i have gon question there are six sides and seven interior angle what is X=___ degrees, the interior angles are marked as angle 1=125 deg, angle 2=135 deg, angle 3=130 deg, angle 4=129 deg, angle 5=116 deg, angle 6=120 deg, and angle 7 is x=___deg
Answer by Alan3354(69443)   (Show Source):
You can put this solution on YOUR website! i have gon question there are six sides and seven interior angle what is X=___ degrees, the interior angles are marked as angle 1=125 deg, angle 2=135 deg, angle 3=130 deg, angle 4=129 deg, angle 5=116 deg, angle 6=120 deg, and angle 7 is x=___deg
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The # of sides has to match the # of angles.
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If there are 7 sides, the sum of the interior angles = 900 degrees
180*(7-2) = 900
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