Cerca
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom
GeoGebra
  • Home
  • Risorse
  • Profilo
  • Classroom
  • Scarica le app

Red Geometry - Euler line and nine-point circle

Autore:Lionel GERVAIS
Watch the following YouTube videos from Norman J. Wildberger:
  • Red geometry (I) | WildTrig: Intro to Rational Trigonometry | N J Wildberger
  • Red geometry (II) | WildTrig: Intro to Rational Trigonometry | N J Wildberger
  • Red geometry (III) | WildTrig: Intro to Rational Trigonometry | N J Wildberger
  • Circles in red geometry | WildTrig: Intro to Rational Trigonometry | N J Wildberger
Move the points A1, A2 or A3 of the triangle.

Nuove risorse

  • Scan to show a conic related to d, F, e.
  • Liens
  • Test d'outil pour trouver les termes de certains polynômes.
  • Théorème de Toit
  • Activité de découverte

Scopri le risorse

  • Module et argument
  • Double-distributivité
  • CA KLA 1
  • Symédianes et point de Lemoine
  • Dérivée d'une fonction paire

Scopri gli argomenti

  • Deltoide
  • Ortocentro
  • Triangoli isosceli
  • Geometria
  • Operazioni aritmetiche
InformazioniPartnerCentro assistenza
Termini di servizioPrivacyLicenza
Calcolatrice graficaSuite CalcolatriciRisorse della comunità

Scarica le nostre app qui:

Download_on_the_App_Store_Badge_US-UK_RGB_blk_4SVG_092917

© 2025 GeoGebra®