Perpendicular lines have to intersect to make a right angle Like this: + Intersecting lines don't have to intersect to make a right angle Like this: X
perpendicular
59 degree
make an angle (or 4 angles).
Both lines intersect other lines, but the difference is a perpendicular line intersects another line at a 90 degree angle meanwhile the intersecting lines can meet at any angle
perpendicular
Perpendicular lines.
Perpendicular lines
If they make right angles they are perpendicular. If they do not make a right angle, they are intersecting.
The Right Triangle. Perpendicular lines make a right angle.
Perpendicular ones.
perpendicular crosses at a right angle, while intersecting lines don't