Explore angles of secants and chords in a circle.

Use the various constructions to explore the relationships of angles of chords, secants, and tangents in a circle.

 

Jerel Welker

 
Baliabide-mota
Lan-orria
Fitxak
angle  circle 
Helburu-taldea (adina)
9 – 19+
Hizkuntza
English
 
 
 
© 2026 International GeoGebra Institute