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Théorème de Thalès (geolabo)

(2 reviews, last on 2010-12-02)

Deux figures permettant de conjecturer le théorème de Thalès et sa réciproque. 3 autres figures servent de support à des exercices (assez élaborés) utilisant ces théorèmes.

This Resource is Copied from a First-Steps Trace

Coming from trace thales (geolabo)? which mentioned 5 constructions.

  • Geometry system: Geolabo.
  • Country: fr
  • Educational level: 4e, 3e
  • Main topic: Lengths
  • Other themesthales , parallèles, lieu, aire, carré, rectangle

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