perpendicular lines
Perpendicular lines form right angles when they intersect.
Perpindickular
...must be coplanar.
Perpendicular lines meet(Intersect) at 90 degrees.
Perpendicular if they form right angles if not they form vertical opposite equal angles
Perpendicular lines intersect to form right angles
They are called perpendicular lines that intersect each other at right angles.
Lines that intersect right angles (ninety-degree angles) are described as perpendicular.
Two lines that intersect to form right angles are perpendicular.
Lines that intersect but do not form a right are just called intersecting lines. Perpendicular lines DO form a right angle when they intersect.
I believe they are called perpendicular lines
Perpendicular lines form right angles when they intersect.
They are perpendicular lines.
Perpendicular lines.
If two lines intersect at right angles then they are perpendicular!
Perpindickular
A right angle