Respuesta :

Answer:

AC       =        DB     (Proved)

Step-by-step explanation:

Here, in the triangle ADE

AB = DC (Given)

Now, by EUCLID's LEMMA

If equals are added  to equals, the sum  are equal.

⇒   AB   +   BC   =   DC   +   BC

or,         AC       =        DB    

                 Hence Proved!