Inscribed Quadrilateral Inside a Circle

Opposite angles in an inscribed quadrilateral must add up to 180. Manipulate the vertices to change the angle measures but watch to see if the relationship is maintained.

 

awardyn2 —

 
Resource Type
Activity
Tags
inscribed 
Target Group (Age)
15 – 18
Language
English (United States)
 
 
 
© 2026 International GeoGebra Institute