Question

A
2.5
5
D
In the figure,
seg BD is the bisector of ABC
of AABC.
AB = 5, BC = 7, AD = 2.5,
then CD =
B
7​

Answer 1

Answer:

AB\BC=AD\CD

5/7=2.5/DC

CD=7 X 2.5/5

=7 x 25/50

=7/2

CD=3.5