Question

What is the length of DE?
A A
12
DXE
A. 6
B. 8
C. 5
D. 7

Answer 1

Answer:

A

Step-by-step explanation:

these two triangles are similar

therefore corresping sides are proportionate

12/8=9/x

12x=72

x=72/12=6

Answer 2

Answer:

the answer is 6

Step-by-step explanation:

i hope this is helpful