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Cosine Law
Auteur :
Whan Ki Lee
,
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
Cross Product in 2D and 3D
Isosceles Triangle: Quick Construction
Introduction
Play C3 E3 G3 C4_C4
Piano. Keyboard.
Découvrir des ressources
Explore the Properties of a Square
Arc Lengths (Degrees)
p.147y축에접하는원의방정식
day 99
The snakes (association of trigonometric functions)
Découvrir des Thèmes
Fonctions Logarithmiques
Loi Normale
Périmètre
Rotation
Fonction Tangente