U+29E9 "⧩" Down-Pointing Triangle with Right Half Black Unicode Character
Unicode Version 17.0
⧩
U+29E9 "⧩" Down-Pointing Triangle with Right Half Black is a geometric symbol that depicts a downward-pointing triangle where the right half of its interior is filled in black while the left half remains empty or outlined, creating a distinct two-tone visual effect. This character belongs to the Miscellaneous Mathematical Symbols-B block of the Unicode standard, where it is often used in mathematical notation, diagrammatic logic, or technical contexts to represent partial shading, directional division, or specific operations in set theory and computer science. Its design allows it to function as a compact visual cue for indicating a half-filled state or a split within a downward orientation.
General Properties
| Code Point | U+29E9 |
| Version Added | 3.2 |
| Name | Down-Pointing Triangle with Right Half Black |
| Block | Miscellaneous Mathematical Symbols-B |
| General Category | Math Symbol |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Other Neutral |
| Mirrored | Yes |
| Mirrored Character | "⧨" U+29E8 Down-Pointing Triangle with Left Half Black |
Encodings
| HTML Decimal Encoding | ⧩ |
| HTML Hex Encoding | ⧩ |
| UTF-8 Encoding | 0xE2 0xA7 0xA9 |
| UTF-16 Encoding | 0x29E9 |
| UTF-32 Encoding | 0x000029E9 |
| C/C++/Java Escape | \u29e9 |
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 |