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  1. Perpendicular - Wikipedia

    In geometry, two geometric objects are perpendicular if they intersect at right angles, i.e. at an angle of 90 degrees or π/2 radians. The condition of perpendicularity may be represented …

  2. Perpendicular - Meaning, Examples | Perpendicular Lines Definition

    A perpendicular is a straight line that makes an angle of 90 ° with another line. 90 ° is also called a right angle and is marked by a little square between two perpendicular lines as shown in the …

  3. Perpendicular Angles Examples | What Does Perpendicular Mean?

    Learn the meaning of perpendicular angles and go through some examples. Understand how the two lines can intersect to form perpendicular angles and their slopes are related.

  4. What are Perpendicular Lines? Definition, Properties, Examples

    In geometry, perpendicular lines are defined as two lines that meet or intersect each other at right angles (90 ∘). The term ‘perpendicular’ originated from the Latin word ‘perpendicularis,’ …

  5. Perpendicular Lines - Math Steps, Examples & Questions

    Perpendicular lines are lines that intersect to form 90 ∘ 90∘ angles (right angles). In diagrams, right angles are often marked with a small square at the point where the two lines intersect.

  6. What Does Perpendicular Mean? A Complete Overview

    Oct 23, 2025 · In math, the term perpendicular is used when we study lines. Perpendicular lines are lines that meet at a right angle. A right angle measures exactly 90 degrees. When two …

  7. Perpendicular Lines – Definition, Symbol, Properties, Examples

    3 days ago · Perpendicular meaning in math refers to lines that intersect and form an angle that is precisely 90° (known as a right angle or perpendicular angle). In geometry, perpendicularity is …

  8. Perpendicular: Definition and Example - EDU.COM

    Perpendicular lines are two distinct lines that intersect each other at a 90° angle (right angle). The term 'perpendicular' comes from the Latin word 'perpendicularis,' meaning a plumb line. When …

  9. Perpendicular Lines (Geometry) | Brilliant Math & Science Wiki

    Two non-vertical lines are perpendicular if and only if the product of their slopes is -1. In other words, the slopes of two perpendicular lines are negative reciprocals of each other.

  10. Perpendicular lines - Math.net

    As long as some form of two lines meet at a point and create a 90° angle, they are perpendicular. When two lines are perpendicular, it is indicated by 2 line segments that form a box, like those …