Two lines are not parallel if they have exactly one point in common; otherwise they are parallel. So this means a line is parallel to itself!
Chat with our AI personalities
Fold the paper so the line is on itself. Fold this folded edge on itself causing a crease to form that goes through the point in question, You are using the theorem that lines perpendicular to the same line are parallel.
None.
Which pair. Of line is parallel fghj
The difference between a perpendicular line and a parallel line is that a perpendicular line crosses or joins, while a parallel line doesn't touch at all.
Parallel lines have the same slope. So if you have a line with slope = 2, for example, and another line is parallel to the first line, it will also have slope = 2.