Triangle Sum Theorem

An interactive applet that lets you move triangle vertices and view what happens to the angle measures.
View Activity View Activity

 

Tim Malecek —

 
Resource Type
Activity
Tags
180  angles  degrees  exploration  interactive  interior  sum  theorem  triangle  visual 
Target Group (Age)
11 – 14
Language
English (United States)
 
 

Books

 
  • GeoGebra
  • Help
  • Partners
  • Contact us
    • Feedback & Questions
    • This email address is being protected from spambots. You need JavaScript enabled to view it.
    • +43 677 6137 2693
© 2021 International GeoGebra Institute