OK!!! Please help! Sorry for the first question it didn't upload the link!!! Will mark brainliest!! THANK YOU!!

OK Please help Sorry for the first question it didnt upload the link Will mark brainliest THANK YOU class=

Respuesta :

1) No because they are right triangles.
2) I think they are stable because they support each other.
3) One of them would be DBF

Answer:

.

Step-by-step explanation: