Triangle Angle Theorems

Applet allows the student to powerfully discover the triangle interior and exterior angle sum theorems. Geometric transformations (translation & rotation) are at the heart of this "proof" without words.

 

Susie Aames

 
Tipo de recurso
Actividad
Etiquetas
180  360  angle  ccss  ccss.8.g.a.5  ccss.hsg.co.c.10  common  common-core  core  exterior  interior sum theorem theorems triangle Mostrar más…
Grupo destino (edad)
3 – 19+
Idioma
English
 
 
 
© 2025 International GeoGebra Institute