Réponses

  • Utilisateur Brainly
2014-05-17T16:46:41+02:00
(BC)//(MN)

thales

AM/AB = AN/AC = MN/BC

2/13,25 = 1,60*BC

13,25*1,60 = 2*BC

21,20 = 2BC

BC = 10,60m