Ask your own question, for FREE!
Mathematics 7 Online
OpenStudy (anonymous):

what is the sum of all interior and exterior angles of a polygon is 2880 degrees? How many sides does the polygon have?

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!