To use the AA (Angle-Angle) Similarity Theorem to prove that triangles \( \triangle LMN \sim \triangle VTU \), you need to demonstrate that two angles in one triangle are congruent to two angles in the other triangle.
The correct response would be:
Show \( \angle L \cong \angle V \) and \( \angle M \cong \angle U \).
This demonstrates that the triangles are similar based on the AA criterion, which states that if two angles in one triangle are congruent to two angles in another triangle, then the triangles are similar.