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

In which polygon is the sum of the measures of the interior angles 2160°? A. Nonagon B. 12-gon C. Decagon D. 14-gon

OpenStudy (anonymous):

@PeterPan

OpenStudy (anonymous):

@Captain_Page_Turner

OpenStudy (anonymous):

|dw:1361852106826:dw|

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!