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

  • Dilation + Rotation of Pentagons
  • bewijs stelling van Pythagoras
  • Polynomial Division and the Remainder Theorem
  • Translation in 3D (via x, y, z)
  • Proof of a Rhombus by Construction and Deduction

Discover Resources

  • Graph a line
  • Suma Minimă.
  • th4circl3
  • Olimpiada Constanța - 1.
  • Integration/Trapezoidal LC Example
  • Circle Theorem: intersecting secants

Discover Topics

  • Normal Distribution
  • Logarithm
  • Vectors
  • LCM and GCD
  • Expected Value
AboutPartnersHelp Center
Terms of ServicePrivacyLicense
Graphing CalculatorCalculator SuiteMath Resources

Download our apps here:

Download_on_the_App_Store_Badge_US-UK_RGB_blk_4SVG_092917

© 2025 GeoGebra®