ANSWER
LA
EXPLANATION
We are given two triangles ABC and DEF.
We are given that We are given that
We are alos given that BC = EF.
From the conditions given, we have that one set of corresponding angles are equal.
We are also given that one set of leg lengths are equal.
We can therefore conculde that the condition of congruence for these two triangles is Leg - Angle.
That is LA.
