In the diagram of AABC shown below, DE || BC.
B
A
3) 3
4) 15
E
If AB= 10, AD = 8, and AE = 12, what is the
length of EC?
1) 6
2) 2
C
dd or create
k as done
nments
As
to Susan Guha

In the diagram of AABC shown below DE BC B A 3 3 4 15 E If AB 10 AD 8 and AE 12 what is the length of EC 1 6 2 2 C dd or create k as done nments As to Susan Guh class=

Respuesta :

Answer:

3

Step-by-step explanation:

AD/AB = AE/AC

8/10 = 12/AC

AC = 12(10/8)=15

EC = 15 - 12 = 3