An enneagon, or nonagon, is a polygon with nine sides and nine angles. The sum of the interior angles of a nonagon can be calculated using the formula ((n - 2) \times 180^\circ), where (n) is the number of sides. For a nonagon, this results in a total of (1,260^\circ). Each interior angle of a regular nonagon is approximately (140^\circ).
yes.
enneagon or nonagon
A nonagon a Nonagon or an Enneagon
A polygon with 9 sides is called a nonagon. A nonagon is a closed shape with nine straight sides and nine angles. It is also known as an enneagon. Each interior angle of a regular nonagon measures 140 degrees.
A 9 sided polygon is known as a enneagon.
In geometry, an enneagon or nonagon is a nine-sided polygon. The name enneagon comes from Greek enneagonon.
nonagon, also called enneagon. See: http://en.wikipedia.org/wiki/Enneagon
A nonagon or enneagon.
enneagon
yes.
54
yes it is
nonagon
"Nonagon". Also "enneagon".
The correct term is enneagon.
Nonagon, or enneagon.
enneagon or nonagon