File:2d isosceles set.svg

Summary

Description
English: A two-dimensional isosceles set, points for which all triples form isosceles triangles, consisting of the vertices and center of a regular pentagon. The shaded regions show 4 of the 20 isosceles triangles formed by these points.
Date
Source Own work
Author David Eppstein

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Category:CC-Zero#2d%20isosceles%20set.svgCategory:Self-published work
Category:Regular pentagons
Category:CC-Zero Category:Regular pentagons Category:Self-published work