Question

Look at the figure shown below. Which statement must be true to prove that segment DE is parallel to segment CA?

Answer 1

if DE parallel to CA triangles BDE and BCA will be similar

Answer 2

These are the choices
1 : EA = 2 : DC

6 : DC = 7 : EA

7 : EA = 9 : DC

4 : DC = 1 : EA

Answer 3

what do you need to be true to make those triangles similar?

Answer 4

umm... truly idk

Answer 5

14:EA = 18:DC
divide by 2:
7: EA = 9: DC

Answer 6

Thank you