SOLUTION: Darnell draws a polygon with all congruent angles . The sum of the measures of the interior angles is 1260 . What is the measure of each interior angles

SOLUTION: Darnell draws a polygon with all congruent angles . The sum of the measures of the interior angles is 1260 . What is the measure of each interior angles

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Question 1046543: Darnell draws a polygon with all congruent angles . The sum of the measures of the interior angles is 1260 . What is the measure of each interior angles
Answer by ikleyn(52776) (Show Source): You can put this solution on YOUR website!
.

180*(n-2) = 1260,

n - 2 =  =  7,

n = 7 + 2 = 9.

Answer. 9 sides. The interior angle is  = 140 degs.

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