Answer:
AB and CD
<A = <C
This is given information, but everything on this might or might not be congruent, since it has the same angles and side lengths.
It might be symmetrical along E and vertically downwards, but no garuantees since the image is a bit warped.
Explanation:
A simple thing to remember is that the notches in the angle symbols and the sides mean that they are congruent. If a side has 2 notches, every other side that has 2 notches are congruent.
Angles and sides are not congruent of course, but angles that have the same number of notches are equivalent.
So with this in mind, we know stuff.