Question

ILL MEDAL!!!

Which relation is necessarily true if AD/DB=AE/EC ?

DE II FG
DE II BC
FG II BC
AD II EC

Answer 1

@Joel_the_boss

Answer 2

Here is the theorem you will use:
If ADE is any triangle and BC is drawn parallel to DE, then AB/BD = AC/CE

Here is a good website that will show you diagrams that should help you understand better.

http://www.mathsisfun.com/geometry/trian...

Answer 3

DE || BC

Answer 4

DE//BC IS true

Answer 5

thank you