Copy of Activity C: Altitudes

Students can move the points of a triangle to explore how the orthocenter moves. Questions are provided to help students investigate the properties of an orthocenter and altitudes.

 

Trần Thanh Tâm (C2NP)

 
Type de ressources
Activité
Balises
altitude  concurrency  exploration  orthocenter  triangles 
Tranche d'âges
11 – 15
Langue
 
 
 
© 2026 International GeoGebra Institute