Triangle ABC is congruent to triangle XYZ. Which angle corresponds to angle A?

Triangle ABC is congruent to triangle XYZ. Which angle corresponds to angle B?

Triangle ABC is congruent to triangle DEF. Which side corresponds to AC?

Triangle ABC is congruent to triangle DEF. Which side is congruent to side BC?

If Δ ABC is congruent to Δ DEF and if AB = 3 = DE and BC = EF = 4 , then necessary condition is

In the above figure, AC = CE and BC = CD then by which criteria?

In the figure given above, AC = CE and BC = CD and then by which criterion?

In the above figure, if ,  AO = DO and OB = OC ,then which of the following must hold?

In the figure shown, if and vertex A exactly falls on vertex D, then vertex B and C must fall on vertex _______ and _______ respectively.

If  is not congruent to  then which of the following is not true ?