Equilateral triangle

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Applications

Rack Gateway Arch Vegreville egg Sant'Ivo alla Sapienza Cue sports

72 related topics

Properties

Pythagorean theorem Area of a triangle Isoperimetric inequality for triangles Symmetry Dihedral group

18 related topics

Overview

Triangle Regular polygon Isosceles triangle Internal angle Degree

38 related topics

Key facts & relationships

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Area: a quarter of the square root of 3 × side2
Edges and vertices: 3
Internal angle (degrees): π/3 (60°)
Perimeter: 3 × side
Schläfli symbol: { 3 } {\displaystyle \{3\}}
Symmetry group: D 3 {\displaystyle \mathrm {D} _{3}} of order six

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Map overview Semantic statistics

Nodes249

Edges248

Triples174

Avg. degree1.99

Density0.008032

Components1

How this topic connects Entity context

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Equilateral triangle

Top relations

related to Centroid of and points inside a triangle · 27

Equilateral triangle → AB, ABC, AC, AD, Anglo-American, BC, BE, By, CF, Clark Kimberling, DEF, DGP, Draw, EHP, Encyclopedia, FIP, Frank Morley, In, Italian, Let

related to Constructions · 18

Equilateral triangle → ABC, ABG, ACK, Along, An, BHC, Cartesian, DEF, Either, Emperor, French Napoleon Bonaparte, Italian, Let, Lorenzo Mascheroni, Napoleon, Napoleon's, The, The Ladies' Diary

related to Fractal · 12

Equilateral triangle → Applying, Helge, In, Koch, Polish, Started, Swedish, The, The Hausdorff, The Koch, The Sierpiński, Wacław Sierpiński

related to In astrophysics · 11

Equilateral triangle → Antenna, Earth, European, However, In, Italian-French, Joseph-Louis Lagrange, Lagrange, Sun, The, The Laser Interferometer Space

related to Curved triangle · 10

Equilateral triangle → Alternatively, Euclidean, Franz Reuleaux, German, Leonhard Euler, Reuleaux, Such, Swiss, The, The Reuleaux

related to Related topics · 9

Equilateral triangle → An, French, German, It, Kiepert, Lemoine, Ludwig Kiepert, Steiner, The

related to Counting · 8

Equilateral triangle → Dutch, Fibonacci, Geometrically, Hans, Laan, Richard Padovan, The, The Padovan

related to Tessellations · 8

Equilateral triangle → All, Being, Both, Equilateral, Euclidean, In, The, With

related to Definition and characterizations · 7

Equilateral triangle → An, Based, Consequently, For, In, Schläfli, The

related to Miscellaneous shapes · 7

Equilateral triangle → Each, Gino Fano, Italian, Möbius, The, The Fano, Twisting

Important terminology Word statistics

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Important terminology

triangle equilateral three displaystyle triangles two sides triangular points area tiling regular length mathematician lines point square equal theorem case

Entity relationships Subject–Predicate–Object triples

Subject	Predicate	Object	Confidence	Src
Equilateral triangle	Area	a quarter of the square root of 3 × side2	1.00	infobox
Equilateral triangle	Edges and vertices	3	1.00	infobox
Equilateral triangle	Internal angle (degrees)	π/3 (60°)	1.00	infobox
Equilateral triangle	Perimeter	3 × side	1.00	infobox
Equilateral triangle	Schläfli symbol	{ 3 } {\displaystyle \{3\}}	1.00	infobox
Equilateral triangle	Symmetry group	D 3 {\displaystyle \mathrm {D} _{3}} of order six	1.00	infobox
Equilateral triangle	Type	isosceles triangle regular polygon simplex	1.00	infobox
Equilateral triangle	is a	triangle with three sides of equal length and three equal angles	0.90	text
Equilateral triangle	is a	regular polygon	0.90	text
Equilateral triangle	is a	special case of an isosceles triangle in the modern definition	0.90	text
Equilateral triangle	is a	circle that is fit inside such a triangle	0.90	text
Equilateral triangle	is a	circle that fits an equilateral triangle	0.90	text
Equilateral triangle	is a	prototile to create a triangular tiling	0.90	text

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Min side: 3