Question

Parallel Line Proofs Help.
See attachments.

Answer 1

I think danial's last proof is wrong.

Answer 2

But Kelly seems to use the result to prove the result :S

Answer 3

so what would it be?

Answer 4

Hmm, what do you think it would be? (actually the only thing i can be sure of is that Kelly's wrong)

Answer 5

Daniel is correct, but Kelly is not.