Final answer:
Triangle AABC is similar to triangle AXYZ using the similarity postulate/theorem Similar - AA (Angle-Angle)
Step-by-step explanation:
The question is asking if triangle AABC is similar to triangle AXYZ. To determine if two triangles are similar, we can use different similarity postulates or theorems. In this case, we need to compare the corresponding angles of the triangles. If the corresponding angles are congruent, then we can conclude that the triangles are similar. Therefore, the similarity postulate or theorem that applies is Similar - AA (Angle-Angle).