👤

Sagot :

VINS

bonjour

BD/BA = BE/BC = DE/AC

BD/7  = 5 /6  ⇔ BD =  35/6  ≅ 5.83

6 / AC = 5/6  ⇔ AC  = 36/5 = 7.2 cm  
Comme AC//ED alors d’après thales :
BE/BC = BD/BA =ED/AC
5/6=BD/7 = 6/AC
BD = 5*7/6 =5,83
BD= 5,83 cm
AC = 6*6/5 = 7,2
AC =7,2 cm

Other Questions

© 2024 IDNLearn. All rights reserved.