Google Classroom
GeoGebra
Classe GeoGebra
Se connecter
Chercher
Google Classroom
GeoGebra
Classe GeoGebra
GeoGebra
Accueil
Ressources
Profil
Classroom
Téléchargements d'applications
Sine and Cosine of Sum of Angles
Auteur :
kosband
,
Tim Brzezinski
Thème :
Cosinus
,
Sinus
,
Fonctions Trigonométriques
,
Trigonometrie
GeoGebra
Here is a visual proof of the formulas for the sines and cosines of sums. It uses the properties of right triangles and rectangles.
Nouvelles ressources
Exploring the Derivative of a Quadratic Function
Icosahedron1
Explore the invariant lines of matrix {{-2,5},{6,-9}}
Poorly Drawn Parallelograms 2
Poorly Drawn Parallelograms
Découvrir des ressources
C0304X08
Reflect and translate quad
Elastic Rectangle Related Rate
test
Similarity Properties
Découvrir des Thèmes
Droite Tangente ou Tangente
Sphère
Losange
Constructions
Algèbre