Search

Google Classroom

GeoGebra Classroom

Home
Resources
Profile
Classroom
App Downloads

Focal Property of Ellipse (Lockhart, Measurement)

Author:Andrew Estrella

New Resources

Making New Year's resolutions for 2026
GGB is Awesome!
Billard V5.2 and V6
רישום חופשי
Area Between Two Curves

Discover Resources

line_parabola_line
ChocolateProblem
Julian's Invent
rombo1
Dynamic Linear Function
Gravitational Acceleration
Investigating Angles in Parallel Lines

Discover Topics

Stochastic Process or Random Process
Binomial Distribution
Arithmetic Operations
Trapezoid
Dilation

About Partners Help Center

Terms of Service Privacy License

Graphing Calculator Calculator Suite Math Resources

Download our apps here:

© 2026 GeoGebra®