Triunghiul ABC, AB = 16 cm
AC= 24 cm, BC = 2dm = 20cm(transformarea din dm in cm)
=========================================
1) lm= MN, MN II BC
2) lm = NP , NP II AB
3) lm = MP. MP II AC
======================================
1) lm = MN, MN II BC ⇒ MN = BC/2 = 20/2
MN = 10 cm
2) lm = NP, NP II AB ⇒ NP = AB/2 = 16/2
NP = 8cm
3) lm = MP, MP II AC ⇒ MP = AC/2= 24/2
MP = 12 cm