Perpendicular lines intersect to form right angles
They are called perpendicular lines that intersect each other at right angles.
If two lines (which extend infinitely in each direction) lie on the same plane but never intersect, then the lines are parallel. If the lines somewhere intersect, they are not. And if they intersect at right angles, they are orthogonal, or perpendicular.
Two lines that intersect to form right angles are perpendicular.
They are perpendicular lines
Lines that that intersect each other at right angles on a plane are perpendicular lines.
Lines that that intersect each other at right angles on a plane are perpendicular lines.
Perpendicular lines.
Coordinate Plane
A square...!?!
The lines are perpendicular.
Perpendicular lines form right angles when they intersect.
Perpendicular lines intersect to form right angles
If two lines intersect at right angles then they are perpendicular!
Lines that intersect right angles (ninety-degree angles) are described as perpendicular.
Perpendicular lines intersect at right angles.
Lines that intersect at right angles