De Som van de hoeken van een Driehoek

The sum of the angles of a triangle equals a straight angle, i.e., a sum of 180 degrees. This applet is a demonstration of this geometrical theorem.

 

R.Verveer

 
Material Type
Activity
Tags
geometry  geometria  interior  triangles  angles  geometrical 
Target Group (Age)
15 – 18
Language
Dutch / Nederlands‎ (België)
 
 
GeoGebra version
4.0
Views
3555
Report a problem
 
 
© 2018 International GeoGebra Institute