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 sujets de la 10e classe
sinus, cosinus, tangente
calcul de puissance
trigonométrie
calculer triangle
arc de cercle
cône
cylindre
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triangle triangle rectangle carré trapèze rectangle losange parallélogramme parallélépipède rectangle cercle arc de cercle prisme cylindre pyramide cône tronc de pyramide tronc de cône cube

Calculer l'arc de cercle


Ce programme calcule de deux indications d'un arc de cercle toutes les autres.

Il faut entrer une case. Le reste sera calculé


rayon:
longueur de l'arc de cercle:
angle alpha:
superficie:


pour les arcs de cercle vaut:
superficie = pi * rayon² * (alpha / 360°)
arc = 2 * pi * rayon * (alpha / 360°)


temps:0.00083100000000003s
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formule formules