CORRECTION DES EXERCICES
Exercice 24 page 209 a) sin(RDO) = OR. DR b) cos(RDO) = OD. OR c) sin(DRO) ... DJ. 7. = 2. 5 donc DJ = 7×2. 5. = 14. 5. = 2,8 cm. Exercice 49 page 211. (a) Dans le ...
Exercice 24 page 209 a) sin(RDO) = OR. DR b) cos(RDO) = OD. OR c) sin(DRO) ... DJ. 7. = 2. 5 donc DJ = 7×2. 5. = 14. 5. = 2,8 cm. Exercice 49 page 211. (a) Dans le ...