GeoGebra
  • Create Lesson
GeoGebra
  • Home
  • News Feed
  • Resources
  • Profile
  • People
  • Classroom
  • App Downloads
About GeoGebra
Contact us: office@geogebra.org
Terms of Service – Privacy – License

© 2022 GeoGebra

Desargues polar

Author:
Lionel GERVAIS
For explanations about the Desargues polar of a point P w.r.t to a triangle, watch the Youtube video:
  • Orthocenters exist! | Universal Hyperbolic Geometry 10 | NJ Wildberger
  • pg 10: @34:35 Establishing the polar of a point with respect to a triangle; cevian lines; the Desargue polar

New Resources

  • G_10.04 Parallel and perpendicular lines_1a
  • دوران 90 درجه نقطه
  • G_10.04 Parallel and perpendicular lines_1b
  • محل برخورد عمودمنصف ها
  • زاويه حركت متحرك روي دايره

Discover Resources

  • fitsinforum
  • Related Angles Summary
  • Translations orlando
  • Blank
  • Parabola DR

Discover Topics

  • Complex Numbers
  • Power Functions
  • Difference and Slope
  • Incircle or Inscribed Circle
  • Probability

GeoGebra

  • About
  • Partners
  • GeoGebra on Tests
  • News Feed
  • App Downloads

Apps

  • Calculator Suite
  • Graphing Calculator
  • 3D Calculator
  • CAS Calculator
  • Scientific Calculator

Resources

  • Classroom Resources
  • Learn GeoGebra
  • Classroom
  • Geometry
  • Notes
  • Terms of Service Privacy License
  • Facebook Twitter YouTube