Answer:
B. j || k, by the converse of the same side interior angles Postulate.
Step-by-step explanation:
[tex] \because \: m \angle \: 1 + m \angle \:2 = 180 \degree \\ \therefore \: j \parallel k, \: by \: converse \: of \: the \: same \: side \: \\ interior \: angles \: postulate.[/tex]
