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exercice 1 :indiquer dans chacun des cas suivant si le triangle est rectangle : 1- AB=4,2 cm; AC=5,6 et BC =7cm 2- RI =13 cm ;TI= 14 cm et RT =8 cm [/COLOR]. exercice 2 : 1-ABC est un triangle rectangle en A tel que AC= 6 cm et AB =11 cm .Calculer BC en donnant le résultat a O,1 prés . 2- COP est un...
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