Perpendicular: No
Parallel: Yes, two pairs.
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I, the top and bottoms lines are parallel, but the vertical line is perpendicular to the top and bottom lines.
Railroad tracks or the number 11 are parallel lines. A cross or a small t are perpendicular lines. Also the two ll's in the middle of parallel are parallel lines.
No, oblique lines are neither parallel nor perpendicular
Railway lines are parallel
perpendicular lines run at 90% angles to each other not Parallel