a. The additional piece of information needed to show that Δ ABC ≅ Δ XYZ by ASA congruence theorem is ∠ ACB ≅ ∠ XYZ
b. The additional piece of information is needed to show that Δ GHJ ≅ Δ MNP by AAS congruence theorem is
What is ASA congruence theorem?
The ASA Congruence Theorem states that if two angles and the included side of one triangle are congruent to two angles and the included side of another triangle, then the two triangles are congruent.
The AAS Congruence Theorem (Angle-Angle-Side) states that if two angles and a non-included side of one triangle are congruent to two angles and the corresponding non-included side of another triangle, then the two triangles are congruent.
complete question
a. What additional piece of information is needed to show that Δ ABC ≅ Δ XYZ by ASA congruence theorem
b. What additional piece of information is needed to show that Δ GHJ ≅ Δ MNP by AAS congruence theorem