one slope is the negative reciprocal of the other
draw two intersecting lines that are not perpendicular
Each of the four lines is perpendicular - to two of the other lines.
'two perpendicular number lines are called'Special:Search
Two lines are perpendicular if they meet each other at 90 degrees which is a right angle.
Two lines that are perpendicular to each other intersect at right angles or 90 degrees
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.
Two lines are perpendicular or orthogonal if they meet at a 90 degree angle.For instance,|__|are two perpendicular lines.
Each of the four lines is perpendicular - to two of the other lines.
When two perpendicular lines cross, a right angle is formed.
When two lines intersect at a right angle, they are "perpendicular"
yes but they have to meet at a 90 degree angle to be perpendicular.
'two perpendicular number lines are called'Special:Search
Non-perpendicular intersecting lines. There is no special name.
Perpendicular: No Parallel: Yes, two pairs.
perpendicular crosses at a right angle, while intersecting lines don't