# ∟ U+221F RIGHT ANGLE

Right angle symbol, an L-shaped corner marking a 90 degree angle in geometry; also means with in chess notation.

| | |
|---|---|
| Character | `∟` |
| Codepoint | U+221F |
| Name | RIGHT ANGLE |
| Also known as | with (in chess notation) |
| Block | [Mathematical Operators](https://unicodekit.com/block/mathematical-operators) |
| Script | Common |
| Category | Math Symbol (Sm) |
| Unicode version | 1.1 |
| HTML | `∟` `∟` |
| CSS | `\221F` |
| JavaScript | `\u221F` |
| UTF-8 | E2 88 9F |
| UTF-16 | 221F |

## Related characters

- ∞ [U+221E INFINITY](https://unicodekit.com/char/221E)
- ∠ [U+2220 ANGLE](https://unicodekit.com/char/2220)
- ∝ [U+221D PROPORTIONAL TO](https://unicodekit.com/char/221D)
- ∡ [U+2221 MEASURED ANGLE](https://unicodekit.com/char/2221)
- ∜ [U+221C FOURTH ROOT](https://unicodekit.com/char/221C)
- ∢ [U+2222 SPHERICAL ANGLE](https://unicodekit.com/char/2222)
- ∛ [U+221B CUBE ROOT](https://unicodekit.com/char/221B)
- ∣ [U+2223 DIVIDES](https://unicodekit.com/char/2223)
- √ [U+221A SQUARE ROOT](https://unicodekit.com/char/221A)
- ∤ [U+2224 DOES NOT DIVIDE](https://unicodekit.com/char/2224)
- ∙ [U+2219 BULLET OPERATOR](https://unicodekit.com/char/2219)
- ∥ [U+2225 PARALLEL TO](https://unicodekit.com/char/2225)

Page: https://unicodekit.com/char/221F · JSON: https://unicodekit.com/characters/221F