Perpendicular lines are any two lines that intersect at a 90 degree angle.
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.
When two perpendicular lines cross, a right angle is formed.
Non-perpendicular intersecting lines. There is no special name.
Perpendicular: No Parallel: Yes, two pairs.
'two perpendicular number lines are called'Special:Search
Perpendicular lines cross each other at right angles
Perpendicular
vertical line
Two lines that intersect and form 90-degree angles (right angles) are "perpendicular" to each other. You would call them "perpendicular lines."
They are the coordinate axes.
Orthogonal. The lines form right angles in a 2-d plane.
perpendicular.
draw two intersecting lines that are not perpendicular
Perpendicular is when two lines cross... Parallel is when two lines never meet.... _____________ _____________ = PARALLEL LINES If they cross they are perpendicular, if they don't, they are parallel.
Perpendicular lines are any two lines that intersect at a 90 degree angle.
They are points on a coordinate plane.