Tetradecagon
(Redirected from Ted)
Tetradecagon | |
---|---|
Rank | 2 |
Type | Regular |
Notation | |
Bowers style acronym | Ted |
Coxeter diagram | x14o () |
Schläfli symbol | {14} |
Elements | |
Edges | 14 |
Vertices | 14 |
Vertex figure | Dyad, length |
Measures (edge length 1) | |
Circumradius | |
Inradius | |
Area | |
Angle | |
Central density | 1 |
Number of external pieces | 14 |
Level of complexity | 1 |
Related polytopes | |
Army | ' Ted' |
Dual | Tetradecagon |
Conjugates | Tetradecagram, great tetradecagram |
Abstract & topological properties | |
Flag count | 28 |
Euler characteristic | 0 |
Orientable | Yes |
Properties | |
Symmetry | I2(14), order 28 |
Flag orbits | 1 |
Convex | Yes |
Nature | Tame |
The tetradecagon, or ted, is a polygon with 14 sides. A regular tetradecagon has equal sides and equal angles.
It has two non-compound stellations, these being the tetradecagram and the great tetradecagram.
It is the uniform truncation of the heptagon.
Vertex coordinates[edit | edit source]
Coordinates for a regular tetradecagon of edge length 2sin(π/14), centered at the origin, are:
- ,
- ,
- ,
- .
Stellations[edit | edit source]
- Stellated tetradecagon (compound of 2 heptagons)
- Tetradecagram
- Great stellated tetradecagon (compound of 2 heptagrams)
- Great tetradecagram
- spinostellated tetradecagon (compound of 2 great heptagrams)
External links[edit | edit source]
- Bowers, Jonathan. "Regular Polygons and Other Two Dimensional Shapes".
- Wikipedia contributors. "Tetradecagon".