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Triangle graph
From Wikipedia, the free encyclopedia
In the mathematical field of graph theory, the triangle graph is a planar undirected graph with 3 vertices and 3 edges, in the form of a triangle.[1]
This article relies largely or entirely on a single source. (July 2024) |
Not to be confused with Triangular graph or Ternary plot.
Quick Facts Vertices, Edges ...
Triangle graph | |
---|---|
![]() The triangle graph | |
Vertices | 3 |
Edges | 3 |
Radius | 1 |
Diameter | 1 |
Girth | 3 |
Automorphisms | 6 (D3) |
Chromatic number | 3 |
Chromatic index | 3 |
Properties | 2-regular Vertex-transitive Edge-transitive Unit distance Hamiltonian Eulerian |
Notation | |
Table of graphs and parameters |
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The triangle graph is also known as the cycle graph and the complete graph
.