Triangle Angle Theorem

Applet uses the tools of transformational geometry to help students readily discover the sum of the measures of a triangle's interior angles and the sum of the measures of a triangle's exterior angles.

 

SarahKJohnson

 
Hedef Grup (Yaş)
11 – 15
Dil
English
 
 
 
© 2025 International GeoGebra Institute