Réponses

2012-04-28T12:35:36+02:00

calculer as :

AS² = (6/2)² + 5² = 3² + 5² = 9 + 25 = 34

AS = V34

AS = 5,8 cm

 

quelle est la nature du triangle oab

triangle isocèle rectangle

 

calculer ab

AB² = (6/2)² + (6/2)² = 3² + 3² = 9 + 9 = 18

AB = V18

AB = 4,2 cm