Respuesta :
Answer:
I think is SSS
Step-by-step explanation:
SSS Similarity Theorem. By definition, two triangles are similar if all their corresponding angles are congruent and their corresponding sides are proportional. ... SSS Similarity Theorem: If all three pairs of corresponding sides of two triangles are proportional, then the two triangles are similar.
Answer: SSS
That's what Don should use to prove that the triangles are similar.