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Kopija od Cosine Rule
Auteur :
jelena4
,
slik
Thème :
Cosinus
A demonstration of the Cosine rule. Drag the red points.
GeoGebra
The proof for angle A being acute is given. Determine the proof of the Cosine Rule when angle A is obtuse.
Nouvelles ressources
Angle Addition: Warm Up Exercises
Trefoil Knot
Rose Curve
Conway Circle Theorem
Pathway to Proof: Triangle Angles
Découvrir des ressources
General Solution sin(x) = k
ws4 pt.1
Lemma 9.8.2
ναπολεοντιο
square
Découvrir des Thèmes
Calcul
Cercle
Pourcentages
Soustraction
Problèmes d'Optimisation