Question

Please help!! I have no idea what I’m doing here

Answer 1

Hello from MrBillDoesMath

Answer:   SAS,  the second choice

Discussion:

The sides with  a single "tick mark" in each triangle have the same length.

The sides with  two "tick marks"  in each triangle have the same length.

Finally the angle shown in each triangle is the same.

Hence we have congruence by  S(ide)-A(ngle)-S(ide) which is the second bullet point from the top of the list.

Thank you,

Mr. B

Answer 2

Just for clarification that would be correct