U+299F "⦟" Acute Angle Unicode Character
Unicode Version 17.0
⦟
U+299F "⦟" Acute Angle is a mathematical symbol that represents an acute angle, which is an angle measuring less than 90 degrees. It is part of the Miscellaneous Mathematical Symbols-B block, which includes various geometric and technical notation marks used in mathematics and science. While visually similar to the standard acute angle symbol (∠), this specific glyph is distinguished by its explicit encoding for precise use in formal notation, computer algebra systems, or typesetting where a dedicated acute angle symbol is required.
General Properties
| Code Point | U+299F |
| Version Added | 3.2 |
| Name | Acute Angle |
| Block | Miscellaneous Mathematical Symbols-B |
| General Category | Math Symbol |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Other Neutral |
| Mirrored | Yes |
Encodings
| HTML Decimal Encoding | ⦟ |
| HTML Hex Encoding | ⦟ |
| UTF-8 Encoding | 0xE2 0xA6 0x9F |
| UTF-16 Encoding | 0x299F |
| UTF-32 Encoding | 0x0000299F |
| C/C++/Java Escape | \u299f |
Unicode Properties
| NFC Quick Check | Yes |
| NFD Quick Check | Yes |
| NFKC Quick Check | Yes |
| NFKD Quick Check | Yes |
| Numeric Type | None |
| Numeric Value | NaN |
| Line Break | Alphabetic |
| Script | Common |
| Script Extensions | Common |
| Indic Syllabic Category | Other |
| Pattern Syntax | Yes |
| Math | Yes |
| Vertical Orientation | Rotated |
| Grapheme Base | Yes |
| Grapheme Cluster Break | Other |
| Word Break | Other |
| Sentence Break | Other |