Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom
GeoGebra
  • Home
  • Resources
  • Profile
  • Classroom
  • App Downloads

Polar Conics Eccentricity & Directrix

Author:Doug Kuhlmann
Topic:Hyperbola, Parabola
User can change eccentricity and directrix. One focus always at (0,0)

New Resources

  • အခြေခံ data အခေါ်အဝေါ်များ
  • bewijs stelling van Pythagoras
  • Parabolas - Write the Equation - Practice
  • Portions of a Sphere
  • Untitled

Discover Resources

  • new Flipped Lesson 2
  • HughCurran(Invariants)
  • Triangle XYZ
  • Geometric similarity from a variable-parts perspective
  • Remediation Performance Task - Constructions

Discover Topics

  • Quadrilaterals
  • Pythagoras or Pythagorean Theorem
  • Linear Equations
  • Angles
  • Statistical Characteristics
AboutPartnersHelp Centre
Terms of ServicePrivacyLicense
Graphing CalculatorCalculator SuiteMath Resources

Download our apps here:

Download_on_the_App_Store_Badge_US-UK_RGB_blk_4SVG_092917

© 2026 GeoGebra®