Ask your own question, for FREE!
Mathematics 8 Online
OpenStudy (anonymous):

The sum of the interior angles of a heptagon is

OpenStudy (anonymous):

360/ 7 = 51 43 180 - 51.43 = 128.57 128.57 x 7 = 900 degrees

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!