EXERCICES SUR MRUV BEP indus - Maths-Sciences
Exercice 3 (3,5 points). 3.1. BH = SA. 1,5points tan A = BH/AH = 2 / 0,78 = 2,5641 donc A= 68,7° = 69° sin C= BH/BC = 2 / 2,14 = donc C= 69,16° = 69 °. 3.2 Le ...
Exercice 3 (3,5 points). 3.1. BH = SA. 1,5points tan A = BH/AH = 2 / 0,78 = 2,5641 donc A= 68,7° = 69° sin C= BH/BC = 2 / 2,14 = donc C= 69,16° = 69 °. 3.2 Le ...