Interoperable interactive geometry for Europe
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Triangle de Morley

Prenons un triangle quelconque ABC. On réalise la trisection des 3 angles comme sur le dessin ci-dessous. Alors le triangle DEF que l'on obtient est équilatéral!

This Resource is Copied from a First-Steps Trace

Coming from trace Triangle de Morley? which mentioned 1 constructions.

  • Geometry system: Geolabo.
  • Country: fr
  • Educational level: 4e et +
  • Main topic: Triangles
  • Other themes angles

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