• v
  • t
  • e
Polygons (List)
Triangles
  • Acute
  • Equilateral
  • Ideal
  • Isosceles
  • Kepler
  • Obtuse
  • Right
Quadrilaterals
  • Antiparallelogram
  • Bicentric
  • Crossed
  • Cyclic
  • Equidiagonal
  • Ex-tangential
  • Harmonic
  • Isosceles trapezoid
  • Kite
  • Orthodiagonal
  • Parallelogram
  • Rectangle
  • Right kite
  • Right trapezoid
  • Rhombus
  • Square
  • Tangential
  • Tangential trapezoid
  • Trapezoid
By number
of sides
1–10 sides
  • Monogon (1)
  • Digon (2)
  • Triangle (3)
  • Quadrilateral (4)
  • Pentagon (5)
  • Hexagon (6)
  • Heptagon (7)
  • Octagon (8)
  • Nonagon (Enneagon, 9)
  • Decagon (10)
11–20 sides
  • Hendecagon (11)
  • Dodecagon (12)
  • Tridecagon (13)
  • Tetradecagon (14)
  • Pentadecagon (15)
  • Hexadecagon (16)
  • Heptadecagon (17)
  • Octadecagon (18)
  • Icosagon (20)
>20 sides
  • Icositrigon (23)
  • Icositetragon (24)
  • Triacontagon (30)
  • 257-gon
  • Chiliagon (1000)
  • Myriagon (10,000)
  • 65537-gon
  • Megagon (1,000,000)
  • Apeirogon (∞)
Star polygons
  • Pentagram
  • Hexagram
  • Heptagram
  • Octagram
  • Enneagram
  • Decagram
  • Hendecagram
  • Dodecagram
Classes
  • Concave
  • Convex
  • Cyclic
  • Equiangular
  • Equilateral
  • Infinite skew
  • Isogonal
  • Isotoxal
  • Magic
  • Pseudotriangle
  • Regular
  • Reinhardt
  • Simple
  • Skew
  • Star-shaped
  • Tangential
Wikimedia Commons has media related to Polygons.
Categories
Categories:
  • Polytopes
  • Planar surfaces