A questionis followed by data in the form of two statements labelled as I and II. You must decide whether the data given in the statements are
sufficient to answer the questions.
Are the lines $$L_1$$ and $$L_2$$ parallel?
I. $$L_1$$ and $$L_2$$ make equal angle with y = 0
II. $$L_1$$ and $$L_2$$ lie in a plane
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