Nonagon

Pronunciation: /ˈnɒn.əˌgɒn/ Explain

A nonagon is any polygon with nine sides.

Click on the blue points and drag them to change the figure. Manipulative 1 - Regular Nonagon Created with GeoGebra.

References

1. McAdams, David E.. All Math Words Dictionary, nonagon. 2nd Classroom edition 20150108-4799968. pg 124. Life is a Story Problem LLC. January 8, 2015. Buy the book

Cite this article as:

McAdams, David E. Nonagon. 12/21/2018. All Math Words Encyclopedia. Life is a Story Problem LLC. https://www.allmathwords.org/en/n/nonagon.html.

Image Credits

• All images and manipulatives are by David McAdams unless otherwise stated. All images by David McAdams are Copyright © Life is a Story Problem LLC and are licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

Revision History

12/21/2018: Reviewed and corrected IPA pronunication. (McAdams, David E.)
9/5/2018: Initial version. (McAdams, David E.)