LaTeX Perpendicular (⊥) - Complete Guide
The perpendicular symbol (⊥) indicates that two lines form a right angle.
Symbol Preview
Perpendicular
LaTeX Code
No package required
\perpPerpendicular symbol
What is the LaTeX Perpendicular?
Two lines are perpendicular if they intersect at a right angle (90°).
How to Use Perpendicular in LaTeX
Method 1: Using \perp
✅No package required
Perpendicular symbol
Example: Using \perp
\documentclass{article}
\begin{document}
% Using the Perpendicular
Text with \perp
\end{document}Common Use Cases
The Perpendicular symbol is commonly used in the following contexts:
Perpendicular Lines
Two lines meet at right angle.
Code
Line $l \perp$ Line $m$Output
Line l ⊥ Line m
Complete Examples
Perpendicular Lines
Perpendicular lines form right angles
\documentclass{article}
\begin{document}
If $AB \perp CD$, then $\angle ACD = 90^\circ$.
\end{document}Frequently Asked Questions
Which method should I use?
We recommend using the method marked as "Recommended" above. However, the best method depends on your specific needs:
- \perp: Perpendicular symbol
Where do I use this symbol?
This symbol can be used:
- In mathematical equations (math mode)
- In regular text (if using text mode)
- In various document environments
Can I use this in display mode?
Yes, symbols that work in math mode (between $ $) also work in display mode (between $$ $$). This allows you to display the symbol on its own line with larger formatting.
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