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 lines
Perpendicular lines
perpendicular lines
Or right angles. Or, technically, straight angles as well
perpendicular lines
perpendicular lines! :D
These are called perpendicular lines.
The lines are called perpendicular lines.
Parallel lines are lines that run side by side and never meet. Perpendicular lines are lines that meet in one point, forming four right angles around the point.
Perpendicular