• an ordinary Euclidean triangle, a triangle on the sphere, or a hyperbolic triangle. Each triangle group is the symmetry group of a tiling of the Euclidean...
    16 KB (1,771 words) - 04:06, 8 February 2024
  • Triangle Group (Chinese: 三角輪胎; also known as Triangle Tyre) is a Chinese tire company that manufactures a range of tires for vehicles from passenger cars...
    6 KB (661 words) - 06:06, 27 September 2023
  • automorphism group. The term "(2,3,7) triangle group" most often refers not to the full triangle group Δ(2,3,7) (the Coxeter group with Schwarz triangle (2,3...
    6 KB (818 words) - 07:56, 28 October 2023
  • Thumbnail for Schwarz triangle
    triangle. When these are whole numbers, the triangle is called a Möbius triangle, and corresponds to a non-overlapping tiling, and the symmetry group...
    78 KB (10,928 words) - 10:58, 16 October 2024
  • Thumbnail for Modular group
    modular group as the rotational triangle group D(2, 3, ∞) (infinity as there is no relation on T), and it thus maps onto all triangle groups (2, 3, n)...
    25 KB (3,314 words) - 23:13, 17 November 2024
  • Thumbnail for Bermuda Triangle
    The Bermuda Triangle, also known as the Devil's Triangle, is a loosely defined region between Florida, Bermuda, and Puerto Rico in the southwestern North...
    55 KB (5,964 words) - 14:55, 7 November 2024
  • Thumbnail for Triangle Shirtwaist Factory fire
    The Triangle Shirtwaist Factory fire in the Greenwich Village neighborhood of Manhattan, New York City, on Saturday, March 25, 1911, was the deadliest...
    67 KB (7,294 words) - 22:40, 21 November 2024
  • Thumbnail for Coxeter–Dynkin diagram
    forms the I1(n) group. Two parallel mirrors can represent an infinite polygon I1(∞) group, also called Ĩ1. Three mirrors in a triangle form images seen...
    57 KB (3,217 words) - 14:44, 18 October 2024
  • Thumbnail for Uniform tilings in hyperbolic plane
    The (7 3 2) triangle group, Coxeter group [7,3], orbifold (*732) contains these uniform tilings: The (8 3 2) triangle group, Coxeter group [8,3], orbifold...
    28 KB (1,586 words) - 09:51, 5 October 2024
  • Thumbnail for Iron triangle (US politics)
    politics, the "iron triangle" comprises the policy-making relationship among the congressional committees, the bureaucracy, and interest groups, as described...
    13 KB (1,385 words) - 06:53, 9 September 2024
  • Thumbnail for Hyperbolic triangle
    In hyperbolic geometry, a hyperbolic triangle is a triangle in the hyperbolic plane. It consists of three line segments called sides or edges and three...
    13 KB (1,759 words) - 14:32, 15 October 2024
  • Thumbnail for Equilateral triangle
    An equilateral triangle is a triangle in which all three sides have the same length, and all three angles are equal. Because of these properties, the equilateral...
    25 KB (2,747 words) - 21:10, 14 November 2024
  • the triangles lie along lines of symmetry of the surface, and the reflections across those lines generate a symmetry group called a triangle group, for...
    30 KB (4,171 words) - 20:41, 13 July 2024
  • Thumbnail for Isosceles triangle
    In geometry, an isosceles triangle (/aɪˈsɒsəliːz/) is a triangle that has two sides of equal length. Sometimes it is specified as having exactly two sides...
    37 KB (4,106 words) - 06:40, 19 September 2024
  • Triangle of Sadness is a 2022 satirical black comedy film written and directed by Ruben Östlund in his English-language feature debut. The film stars an...
    57 KB (4,081 words) - 21:38, 18 November 2024
  • Retrieved 16 June 2016. "HISTORY". Retrieved 2010-12-18. "About Us - Triangle Group Co., Ltd". Archived from the original on 2019-12-30. Retrieved 2010-12-18...
    29 KB (1,136 words) - 13:26, 18 November 2024
  • Thumbnail for Ideal triangle
    ideal triangle is a hyperbolic triangle whose three vertices all are ideal points. Ideal triangles are also sometimes called triply asymptotic triangles or...
    5 KB (617 words) - 16:45, 30 October 2024
  • Thumbnail for Karpman drama triangle
    Karpman drama triangle is a social model of human interaction proposed by San Francisco psychiatrist Stephen B. Karpman in 1968. The triangle maps a type...
    25 KB (3,210 words) - 19:55, 6 November 2024
  • Thumbnail for Group (mathematics)
    the group law. For example, an element of the (2,3,7) triangle group acts on a triangular tiling of the hyperbolic plane by permuting the triangles. By...
    102 KB (13,147 words) - 17:34, 8 November 2024
  • Thumbnail for Golden Triangle Special Economic Zone
    The Golden Triangle Special Economic Zone (Lao: ເຂດເສດຖະກິດພິເສດສາມຫຼ່ຽມຄຳ, Chinese: 金三角经济特区, abbreviated GTSEZ) is located along the Mekong River in the...
    19 KB (2,090 words) - 16:14, 6 November 2024
  • Thumbnail for Nazi concentration camp badge
    Nazi concentration camp badges, primarily triangles, were part of the system of identification in German camps. They were used in the concentration camps...
    40 KB (3,899 words) - 20:56, 7 November 2024
  • Red triangle may refer to: Wikimedia Commons has media related to Red triangles. Bass Brewery's "iconic red triangle" trademark, England's first registered...
    1 KB (181 words) - 12:32, 12 September 2024
  • Thumbnail for Pink triangle
    A pink triangle has been a symbol for the LGBT community, initially intended as a badge of shame, but later reappropriated as a positive symbol of self-identity...
    22 KB (2,194 words) - 13:56, 22 November 2024
  • Thumbnail for Schwarz triangle function
    triangle, i.e. a Möbius triangle, the inverse of the Schwarz triangle function is a single-valued automorphic function for that triangle's triangle group...
    7 KB (1,049 words) - 03:07, 5 August 2024
  • Thumbnail for Special right triangle
    A special right triangle is a right triangle with some regular feature that makes calculations on the triangle easier, or for which simple formulas exist...
    20 KB (1,677 words) - 09:50, 18 July 2024
  • Thumbnail for Research Triangle
    The Research Triangle, or simply The Triangle, are both common nicknames for a metropolitan area in the Piedmont region of the U.S. state of North Carolina...
    67 KB (5,260 words) - 20:00, 3 November 2024
  • up Triangle, triangle, scalene triangle, or triangular in Wiktionary, the free dictionary. A triangle is a geometric shape with three sides. Triangle may...
    4 KB (509 words) - 10:38, 27 August 2024
  • Thumbnail for Incircle and excircles
    incircle is a triangle center called the triangle's incenter. An excircle or escribed circle of the triangle is a circle lying outside the triangle, tangent...
    34 KB (5,685 words) - 23:39, 16 November 2024
  • Thumbnail for Dicyclic group
    dicyclic group. The dicyclic group is the case ( p , q , r ) = ( 2 , 2 , n ) {\displaystyle (p,q,r)=(2,2,n)} of the family of binary triangle groups Γ ( p...
    8 KB (1,229 words) - 14:10, 9 November 2023
  • Thumbnail for Polynesian Triangle
    The Polynesian Triangle is a region of the Pacific Ocean with three island groups at its corners: The US state of Hawaii, Easter Island (Rapa Nui) and...
    5 KB (552 words) - 01:35, 1 May 2024