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

From any point on the directrix the two tangents to the parabola intersect at a right angle

Author:Idan Tal
Topic:Parabola

New Resources

  • Sum of Squares: Proof without Words
  • အခြေခံ data အခေါ်အဝေါ်များ
  • The Geometry of the Coefficients of a Quadratic Function
  • Regular Star Polygons
  • Rolling a Square

Discover Resources

  • Geometry-6
  • מעוין - המשפט ההפוך - אלכסונים מאונכים
  • Forum_34810_G2_Exponential growth and decay
  • Parabola Vertex (0,5)
  • Volleyball Problem
  • belajar set

Discover Topics

  • Statistics
  • Hypergeometric Distribution
  • Arithmetic Mean
  • Tree Diagrams
  • Terms
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®