SOLUTION: The sum of the measures of eight interior angles of a convex nonagon is 1190. Find the measure of the ninth angle

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Question 1122034: The sum of the measures of eight interior angles of a convex nonagon is 1190. Find the measure of the ninth angle
Answer by Alan3354(69443) About Me  (Show Source):
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The sum of the measures of eight interior angles of a convex nonagon is 1190. Find the measure of the ninth angle
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Sum = (n-2)*180 degs for any convex polygon, n = # of sides