Interoperable interactive geometry for Europe
I forgot my login data

Report a bug

Fan club

Quick Intro Videos
click to start movie
Create A Simple
GeoGebra Resource (25Mb)
click to start movie
Filing a review
click to start movie
Find a Resource

This platform is brought to you by the intergeo project, funded under the eContent Plus programme of the European commission and by partners

Review 13 for "Somme des angles d'un triangle"

very nice but...

Global comment:

Review filed on 2012/09/26 13:50 by polx.

I enjoyed this construction. It has some edge cases…
This review is done without a trial in classroom.

Usage conditions

Hardware setup

Learner organization

More about the context of usage (free comments):

Update the selected educational level(s) for this resource.

Educational levels: levelSecondary School - Year 7 (England and Wales).

Radio buttons: more on the left side to say that I don't agree, more on the right side to say that I agree