Ask your own question, for FREE!
Mathematics 30 Online
OpenStudy (anonymous):

Will give medal and fan! Find the sum of the interior angles of a nonagon. A. 140 degrees B. 1,620 degrees C. 1,260 degrees D. 1,450 degrees Please help! My Answer: C

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!