" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
B.
BC/EF = AB/CE
3/EF = 2/6
2EF = 3 x 6
EF = 18/2
EF = 9cm
AC/CF = BC/EF
4/CF = 3/9
3CF = 4 x 9
CF = 36/3
CF = 12cm