Angle Bisector

This is a PP=Problem Picture, i.e. a ggb file for a screenshot. If the ray OC is the angle bisector of ∠AOB and ∠AOC=70°, how big are ∠COB and ∠AOB?

 

Linda Fahlberg-Stojanovska

 
Tip material
Foaie de lucru
Etichete
2d  bisector 
Grup Ţintă (Vârstă)
11 – 18
Limbă
English
 
 
Versiune GeoGebra
5.0
Vizualizări
3418
Contact author of resource
 
 
© 2026 International GeoGebra Institute