◺
Geometric Shape 91
- Unicode
- U+25FA
- Category
- Geometric
- HTML Entity
- ◺
- CSS
- \25FA
The ◺ (lower left triangle) symbol is a character representing a right-angled triangle positioned in the bottom-left corner of a square boundary. Originating from the Unicode Geometric Shapes block, it is frequently used in mathematics and educational materials to denote right triangles in geometry theorems. Beyond math, digital designers and typography enthusiasts use it as a stylistic bullet point, a subtle directional indicator, or a building block for text-based ASCII/Unicode art.
How to Type
- Windows
- Alt+9722
- macOS
- Control+Command+Space then search "lower left triangle"
- Linux
- Ctrl+Shift+U then 25FA
- HTML
- ◺
In Programming
In technical documentation and code comments, this symbol is occasionally used in Unicode art to draw angled graphic borders or to visually represent a right-angled triangle alongside geometry-related algorithms.
Tags
ASCII art
Unicode geometry
bullet point
corner
corner shape
geometric
geometry theorem
lower left corner
lower left triangle
outline
right angle triangle
shape
text art
triangle symbol