Perpendicular Lines form right angles at their point of intersection
Lines that intersect to form right angles at their point of intersection have slopes that are negative reciprocals.
Perpendicular
Perpendicular
Perpendicular lines
Perpendicular lines
perpendicular lines
perpendicular lines! :D
Two perpendicular lines form right angles at their point of intersection.
Perpendicular lines intersect each other at right angles which is 90 degrees.
These are called perpendicular lines.
The lines are called perpendicular lines.