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Instructions.
L’interaction permet de manipuler l’angle
\(\theta\) et de voir la transformation des vecteurs
\((1,0)\) et
\((0,1)\text{.}\) Un clic sur la boite permet de faire afficher les coordonnées horizontale et verticale du vecteur
\(T(1,0)\) en fonction de
\(\theta\text{.}\)
