Respuesta :
Answer:
1. For the first one it is BC = 3 EF = 9
2. For the second one I put AC/DF = BC/EF and AB/DE = BC/EF
Step-by-step explanation:
The first one is BC = 3 EF = 9 because 3/9 simplified is 1/3 AB to DE is 1/3.
I have no explanation for the second one ,but the first one is definitely BC = 3 EF = 9 .