Code point
U+29CE
Glyph appearance depends on your fonts.
U+29CE
SmU+29CE RIGHT TRIANGLE ABOVE LEFT TRIANGLE is a Unicode 16.0.0 character in the Math Symbol category. It belongs to the Miscellaneous Mathematical Symbols-B block.
Choose the representation you need, then copy its value.
U+29CE
10702
⧎
⧎
⧎
E2 A7 8E
29CE
000029CE
%E2%A7%8E
\u29CE
\u29CE
\u29CE
\29CE