Addition of Angles 角的相加

can be used to discuss adjacent angles on a straight line, angles at a point, etc

 

Alex CHIK

 
Baliabide-mota
Lan-orria
Fitxak
addition  angle  angles 
Helburu-taldea (adina)
11 – 14
Hizkuntza
English (United Kingdom)
 
 
 
© 2025 International GeoGebra Institute