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

Orthocentre of a Triangle

Author:Dolly Madan
The concurrence of 3 altitudes is called orthocentre

New Resources

  • Select an object for a time to start a command. Light
  • Using Experimental Probability to Estimate π - Monte Carlo Method
  • Billard V5.2 and V6
  • Untitled
  • רישום חופשי

Discover Resources

  • wal_sol2
  • Triangle assignment Kevin Park
  • Geogebra Project
  • Reflecting Points on the Coordinate Plane
  • S4 Graph of Exponential Function

Discover Topics

  • Intersection
  • Tangent Function
  • Area
  • Congruence
  • Mode
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®