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

Exeter Point as Focus of Inscribed Parabola

Author:
Steve Phelps
Topic:
Geometry, Parabola
Drag point F to the Exeter Point E. When the Exeter point is the focus of the inscribed parabola, the directirx is the Euler line and the perspector P coincides with the Steiner point S.

New Resources

  • Operator norm calculator
  • Range and Domain
  • Water Molecule
  • Quick Distance Conversions
  • Open Middle: Horizontal and Vertical Distances (V2)

Discover Resources

  • Diameter and Radius Proportions
  • การแปลงทางเรขาคณิต
  • poincare disk
  • How to do the practice
  • Percent Error: IM 7.4.14

Discover Topics

  • Histogram
  • Random Experiments
  • Pyramid
  • Limits
  • Logic

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