Parallel lines are lines that run side by side and never meet.
Perpendicular lines are lines that meet in one point, forming four right angles around the point.
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A perpendicular line is a line that creates two 90 degree angles at the line, segment, etc. that it intersects. Parallel lines are two lines that never intersect. Perpendicular lines cross at right angles (+) Parallel lines will never meet, no matter how far they are extended (=)
Normally none but it does have perpendicular lines that meet at right angles.
A perpendicular line, or a line at right angles.
No they are perpendicular if the intersect at a right angle. + is perpendicular, = is parallel
Perpendicular lines intersect at right angles.