KnowraPerpendicular linesLinked fromLinked fromThe 15 pages that link to Perpendicular lines, each with the reason it gives.All 15Related 10Narrower topic 2Compared with 3Perpendicular bisectorCompared with: It guarantees a right angle but need not pass through the segment’s midpoint.Parallel linesCompared with: They provide the contrasting case of intersecting lines with a fixed angle.Angle bisectorCompared with: An angle bisector need not meet either side at a right angle.