Răspuns :
c) Aplic teorema inaltimii: [tex] AD^{2}= BD*CD => BD= \frac{AD^{2} }{CD}= \frac{36}{9}=4 (cm) [/tex]
d) Avem: [tex]AD= \frac{AB*AC}{BC} = \frac{6*8}{10} = \frac{48}{10}=4,8 (cm) [/tex]
d) Avem: [tex]AD= \frac{AB*AC}{BC} = \frac{6*8}{10} = \frac{48}{10}=4,8 (cm) [/tex]