Question

Which fact could you use to help prove that ΔAEDΔBEC using Angle-Angle?
AD||CB
CE=1/3(DE)
CE congruent BE
AE congruent DE

Answer 1

prove that they're similar? then you'll need the first and second.. AD ll CB and CE = (1/3)DE

Answer 2

yes i have to prove they are similar. I belive it is AD||CB

Answer 3

yeah, my bad... just that...

Answer 4

http://puu.sh/tkyw

Answer 5

Yes it is AD||CB
if you want to prove that <a is congruent to <b or <c is congruent to <d

Answer 6

ok thank you