Google ClassroomGoogle Classroom
GeoGebraGeoGebra Klaslokaal
GeoGebra

Cut-The-Knot-Action 8!

Auteur:Tim Brzezinski
Creation of this applet was inspired by a tweet from Alexander Bogomolny. How can you formally prove that the area of the orange triangle is less than or equal to of the area of the ENTIRE TRIANGLE?

Nieuw didactisch materiaal

Ontdek materiaal

Ontdek onderwerpen