A.E.E2 EB9 Maths Noel 2011

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Posted on January 14, 2012

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Rita Bcn

1:12 PM on January 20, 2012

Il fallait elever les cotes au carre.

georges akl

12:27 PM on January 17, 2012

on le verifie par le theorme de Phytagore
A D'accord j'ai compris :S

mazenhabib

3:03 PM on January 16, 2012

bien jana et chantale.
gorges, tu es toujours endormi?

Jana chedid

8:51 AM on January 15, 2012

et en plus il a fait une faute de calcul.. 12+5= 17 et pas 15

chantal chahine

12:48 PM on January 14, 2012

BA^2=13^2=169
DA^2+DB^2=5^2+12^2=169
il n'a pas su appliquer le theoreme

mazenhabib

11:27 AM on January 14, 2012

Georges, comment verifie t - on qu'un triangle est rectangle d'apres la reciproque du thereme de Pythagore?

Mon Maths à Toi...