115 Isocèle
Raisonner
=
:
11
ABC est un triangle isocèle en A tel que AB =...
Mathematics, 03.03.2022 07:20 xxgissellexx
115 Isocèle
Raisonner
=
:
11
ABC est un triangle isocèle en A tel que AB =
BC.
12
1. Dans cette question, on prend BC = 6 cm.
a. Calculer la longueur AB.
b. Construire le triangle ABC.
2. On nomme x la longueur du segment BC. Exprimer
en fonction de x le périmètre du triangle ABC.
Answers: 2
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