In geometry, a triskaidecagon has 13 sides and 13 angles. A triskaidecagon is also called a tridecagon. A tridecagram is a 13-sided star polygon.
A dodecagon has 12 sides. A polygon with 13 sides is a triskaidecagon.
triskaidecagon
a tidecagon or triskaidecagon
It cab be called a triskaidecagon or a tridecagon
In geometry, a triskaidecagon has 13 sides and 13 angles. A triskaidecagon is also called a tridecagon. A tridecagram is a 13-sided star polygon.
If you mean a triskaidecagon then it has 13 sides
A dodecagon has 12 sides. A polygon with 13 sides is a triskaidecagon.
65. The number of diagonals in a polygon with n sides is given by: diagonals = n(n - 3) / 2 So for a triskaidecagon which has 13 sides n = 13 and: number_of_diagonals = 13(13 - 3) /2 = 13 x 10 / 2 = 65
Its 180(13-2)= 180(11)= 1980 I used the formula for determining angle degrees which is 180(n-2) when n=the number of sides
triskaidecagon or a tridecagon. triskaidecagon or a tridecagon.
If you mean a triskaidecagon then it has 65 diagonals
Hendecagon has 11 sides,dodecagon has 12 sides,triskaidecagon has 13 sides,tetradecagon has 14 sides,pentadecagon has 15 sides,hexadecagon has 16 sides,17 sides is heptadecagon,octadecagon have 18 sides,enneadecagon has 19 sides,20 sides is called as icosagon. The prefix of that 9 polygons is Greek. A polygone with 4 sides is called a quadrilateral.
3 sides- Triangle 4 sides- Square/Rectangle/Quadrilateral 5 sides- Pentagon 6 sides- Hexagon 7 sides- Heptagon 8 sides- Octagon 9 sides- Nonagon 10 sides- Decagon 11 sides- Hendecagon/Undecagon 12 sides- Dodecagon 13 sides- Triskaidecagon 14 sides- Tetrakaidecagon
triskaidecagon
Triskaidecagon or Tridecagon
triskaidecagon