Question 4: Non-collinear Points

Imagine three non-collinear points on a sphere. (That is, they do not lie on a single great circle.) (a) How many great circles do they determine? (b) How many triangles do they form? (c) How are these triangles related?

 

Steve Phelps —

 
Type de ressources
Activité
Balises
Tranche d'âges
3 – 19+
Langue
English
 
 
Version GeoGebra
5.0
Vues
4332
Contacter l'auteur de la ressource.
Licence
CC-BY-SA, GeoGebra Terms of Use
Matériels dérivés
Сфера
partagé par Силвия Станева
 
 
© 2026 International GeoGebra Institute