Ask your own question, for FREE!
Geometry 16 Online
OpenStudy (nikato):

How do you prove the sum of the interior angles of a triangle is less than 270? and one of the angle is obtuse.

OpenStudy (anonymous):

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!