A nine-sided plane figure is called a nonagon or an ennneagon.
Regular polygon 9 annotated.svg. A regular ... In geometry, a nonagon /ˈnɒnəɡ
ɒn/ (or enneagon /ˈɛniːəɡɒn/) is a nine-sided polygon or 9-gon. The...
Regular polygons are both equiangular and equilateral. ... Two or more of these
points are called vertices. ... 9. Nonagon, Enneagon. 11. Undecagon,
Hendecagon. 13. Tridecagon, Triskaidecagon ... 46 sided polygon -
A nonagon is a closed shape that has nine sides. If it is a regular nonagon, all
nine sides are the same length, and all the angles are equal....
What do you call a 13 sided polygon? Is there a ... There seems to be an "official"
set of names for polygons, uniformly derived from the Greek (after 4 sides). ... 9 ...
You can put this solution on YOUR website! A polygon is the name given to an n
sided figure where n can take any value starting from 3. Remember Penta ...
What is the name of a 7-sided figure? a 9-sided figure? Is one of these ever
called a septagon? If.
What do you call an 11-sided polygon? A 14-sided polygon? ... mono, di, tri, tetra,
penta, hexa, hepta, octa, ennea, 1 2 3 4 5 6 7 8 9 deca, hendeca, ... for example,
the icosidodecahedron or (20,12)-hedron, so called because it has 20 faces of ...
... straight sides. To be a regular polygon all the sides and angles must be the
same: ... Nonagon - 9 Sides, Decagon - 10 ... Any 4 sided 2D shape, Rectangle -
Heptagon - Seven sided polygon. Heptagon image. Octagon - Eight sided
polygon. octagon image. Nonagon - Nine sided polygon. nonagon image.