SOLUTION: The sum of the interior angle measures of a convex polygon is 1260 degrees . How many sides does it have?

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Question 550719: The sum of the interior angle measures of a convex polygon is 1260 degrees . How many sides does it have?
Answer by Alan3354(69443) About Me  (Show Source):
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The sum of the interior angle measures of a convex polygon is 1260 degrees . How many sides does it have?
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1260/180 = 7
7 + 2 = 9 sides