Are the triangles congruent? If yes, can you prove it by SSS, SAS, AAS, ASA or HL?

Answer: 6. no 7. yes, ASA
Step-by-step explanation:
We cannot prove 6. to be congruent.
7. is congruent by ASA. The angles with markings are congruent, and the side between them is congruent by the reflexive property.