Google Classroom

Classe GeoGebra

Cosine Law

Auteur :Whan Ki Lee, slik

Thème :Cosinus

A demonstration of the Cosine rule. Drag the red points.

The proof for angle A being acute is given. Determine the proof of the Cosine Rule when angle A is obtuse.

Nouvelles ressources

Découvrir des ressources

Découvrir des Thèmes