Octagram

Regular octagram
A regular octagram
TypeRegular star polygon
Edges and vertices8
Schläfli symbol{8/3}
t{4/3}
Coxeter–Dynkin diagrams
Symmetry groupDihedral (D8)
Internal angle (degrees)45°
Propertiesstar, cyclic, equilateral, isogonal, isotoxal
Dual polygonself

In geometry, an octagram is an eight-angled star polygon.

The name octagram combine a Greek numeral prefix, octa-, with the Greek suffix -gram. The -gram suffix derives from γραμμή (grammḗ) meaning "line".[1]

  1. ^ "Henry George Liddell, Robert Scott, A Greek-English Lexicon, γραμμή". www.perseus.tufts.edu. Retrieved 2024-10-31.