In geometry, a tridecagon or triskaidecagon or 13-gon is a thirteen-sided polygon. A regular tridecagon is represented by Schläfli symbol {13}. The measure...
7 KB (702 words) - 11:28, 11 January 2024
9 sides Decagon – 10 sides Hendecagon – 11 sides Dodecagon – 12 sides Tridecagon – 13 sides Tetradecagon – 14 sides Pentadecagon – 15 sides Hexadecagon...
5 KB (412 words) - 15:37, 5 April 2024
However, it can be constructed with neusis. dodecagon (or duodecagon) 12 tridecagon (or triskaidecagon) 13 tetradecagon (or tetrakaidecagon) 14 pentadecagon...
37 KB (4,287 words) - 19:41, 28 September 2024
9 enneagon nonagon 10 decagon 11 hendecagon undecagon 12 dodecagon 13 tridecagon triskaidecagon 14 tetradecagon tetrakaidecagon 15 pentadecagon pentakaidecagon...
18 KB (330 words) - 12:04, 1 October 2024
{3} {4} {5} {6} {7} {8} Image Name Nonagon Decagon Hendecagon Dodecagon Tridecagon Tetradecagon Schläfli {9} {10} {11} {12} {13} {14} Image Name Pentadecagon...
16 KB (1,969 words) - 20:41, 6 September 2024
Wilson prime, of three known. A 13-sided regular polygon is called a tridecagon. The atomic number of aluminium is 13. In all Germanic languages, 13 is...
25 KB (2,851 words) - 19:44, 21 September 2024
kites) (see Trapezohedron) Tridecagonal pyramid (13 triangles, 1 regular tridecagon) (see Pyramid (geometry)) Dissected regular icosahedron (the vertex figure...
6 KB (591 words) - 01:26, 6 August 2024
Pentagon Hexagon Heptagon Octagon Enneagon Decagon Hendecagon Dodecagon Tridecagon Tetradecagon Pentadecagon Hexadecagon Heptadecagon Octadecagon Enneadecagon...
47 KB (3,580 words) - 17:01, 29 June 2024
[8] Coxeter Image Name Nonagon (Enneagon) Decagon Hendecagon Dodecagon Tridecagon Tetradecagon Schläfli {9} {10} {11} {12} {13} {14} Symmetry D9, [9] D10...
99 KB (5,376 words) - 09:24, 6 October 2024
type Symmetry Tridecagonal prism prism t{2,13} {13}x{} 26 39 15 2 2 tridecagons 13 rectangles D13h, [13,2], (*13 2 2) Tetradecagonal pyramid pyramid...
5 KB (301 words) - 21:47, 21 August 2024