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

A Focus and a Directrix Determines a Parabola

Author:Nicola Trubridge, Terry Lee Lindenmuth
Topic:Parabola

New Resources

  • Model sferyczny - dwunastościan-dwudziestościan
  • Viviani's Curve
  • Rose Curve
  • רישום חופשי
  • Damped Trochoidal Curve

Discover Resources

  • Mengen
  • perpendicular lines
  • geogebra WIP
  • Surface Area
  • Schachtel 1 GEO CPA FINAL PROJECT
  • discovery labs
  • Exploring properties of tilted squares

Discover Topics

  • Geometric Mean
  • Indefinite Integral
  • Sine
  • Vectors
  • Ratios
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

© 2026 GeoGebra®