Søg
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom
GeoGebra
  • Hjem
  • Materialer
  • Profil
  • Classroom
  • App Downloads

Red Geometry - Euler line and nine-point circle

ForfatterLionel 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.

Nye Materialer

  • Six solides
  • Coffre
  • Correction du TP "Aire d'un quadrilatère"
  • Minuterie avec temps restant.
  • Les parterres de fleurs

Opdag Ressourcer

  • exo_cercle_sonny
  • Lancer de dés
  • Triangle constructible 2
  • bonhomme
  • reperage sphere

Udforsk emner

  • Tælletræ
  • Differentialregning
  • Aritmetiske operationer
  • Aritmetik
  • Vectorer 2D (Todimensionel)
OmPartnereHelp Center
ServicevilkårPrivatlivLicens
GraftegnerMatematikværktøjssuiteCommunity Resourcer

Download vores apps her:

Download_on_the_App_Store_Badge_US-UK_RGB_blk_4SVG_092917

© 2025 GeoGebra®