SOLUTION: You have a heptagon with the following measurements of 6 interior angles: 125�, 130�, 175�, 105�, 165�, 25�. What is the measure of the 7th angle? If it is not possible, write not

Question 630560: You have a heptagon with the following measurements of 6 interior angles: 125�, 130�, 175�, 105�, 165�, 25�. What is the measure of the 7th angle? If it is not possible, write not possible and explain why it is not possible.
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
You have a heptagon with the following measurements of 6 interior angles: 125�, 130�, 175�, 105�, 165�, 25�. What is the measure of the 7th angle? If it is not possible, write not possible and explain why it is not possible.
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sum of the interior angles of a heptagon = (7-2)*180 = 900 degrees
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Sum of the six given angles: 725
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Measure of the 7th angle 900-725 = 175 degrees
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Cheers,
Stan H.
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