Interoperable interactive geometry for Europe
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Quadrilatère de Varignon

Deux figures :

  • l'une permet de visualiser la propriété (le quadrilatère de Varignon est un parallélogramme)
  • l'autre sert de support à sa démonstration (grâce à la droite des milieux).
This Resource is Copied from a First-Steps Trace

Coming from trace Quadrilatere de Varignon? which mentioned 2 constructions.

  • Geometry system: Geolabo.
  • Country: fr
  • Educational level: 4e
  • Main topic: Quadrilaterals
  • Other themesQuadrilatère, Varignon, parallélogramme, droite des milieux,

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