Question

E URGENT!!!
Fie segmentul AB si punctul C ∈(AB) ,astfel incat CA supra AB = 2 supra 3 . Aflati lungimea segmentelor CA si AB ,stiind caCB =4m

Answer 1

AC/AB=2/3
AB=AC+CB=AC+4
AB/AC=3/2
(AC+4)/AC=3/2
1+4/AC=3/2
4/AC=3/2-1=1/2
4/AC=1/2
AC=8 m
AB=AC+CB=8+4=12 m