Question

Look at the figure shown below.



Which statement must be true to prove that segment DE is parallel to segment CA?

1 : DC = 5 : EA

4 : DC = 3 : EA

1 : EA = 5 : DC

4 : EA = 3 : DC

Answer 1

please help im desperate

Answer 2

what does that mean? sorry im just so confused

Answer 3

wait something is wrong... in ma formula

Answer 4

BD/BD = BE/BA

20 / (20 + Dc) = 15/(15 + EA)

3(20 + DC) = 4(15 + EA )

60 + 3DC = 60 + EA

EA = 3DC !!!!!!!!!!

Answer 5

thanks alot <3 !! (:

Answer 6

^_^