Question

What is needed to prove ΔBCA ≅ ΔEFD by AAS?

Answer 1

here's the picture i hope it helps, really confused not sure if i did it right

Answer 2

do you know what AAS stands for?

Answer 3

AAS = angle angle side
your problem already gives FD=CA (side) and <EFD = <ACB (angle)

so it would need another angle

Answer 4

no i dont know what it stands for lol

Answer 5

please explain :(

Answer 6

nothing is needed. if the a leg and an angle of 2 right triangles are congruent, the triangle by sa or hl