Question

From this diagram, select the

pair of lines that must be
parallel if angle 1 is congruent to angle 8. If there is no pair of lines, select "none".

Answer 1

Line L is parallel to N

angle 1 is equal to angle 4 ( vertically opposite angles)

if angle 1 is congruent to angle 8

then angle 4 is also congruent to angle 8

then slope of line L and n is equal

that is L is parallel to n