It is a nonagon. It need not be a regular nonagon.
A nonogon
It is a nonagon which is a polygon that has 9 sides
Nonagon
A 1260 degree polygon has nine sides. The formula for determining this is (n*180)+2, with n being equal to the degrees in the interior of the polygon.
Such a polygon is said to be a "regular" polygon, meaning that all its sides are equal and all its angles are equal, so we have; equilateral triangle; square; pentagon; hexagon; heptagon;octagon;nonagon;decagon - to give but the first nine possibilities. The next one would have 11 equal sides and angles, and I don't know its name.
Yes. A nonagon is a polygon with nine sides.
For a nine side polygon its called a nonagon.For a nine side polygon its called a nonagon.For a nine side polygon its called a nonagon.
A nonagon
nonagon
A nonagon.
A polygon with nine vertices also has nine sides, and is therefore a "nonagon".
nonagon