Question

What info is required

Answer 1

angle CDE = angle ZED or angle DEC = angle EDZ

Explanation:

AAS = angle angle side

We already have angle C is congruent to angle Z and we have the common side DE, so we just need an angle in between angle c and line DE. The 2 angles in between are CDE and ZED . SO if those are congruent to the top ones, the triangle will be congruent because of AAS.

Answer 2

the third one, CDE = ZED or DEC= EDZ

Explanation:

you need one more angle for AAS and either of those would work.