Code point
U+29A4
Glyph appearance depends on your fonts.
U+29A4
SmU+29A4 ANGLE WITH UNDERBAR 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+29A4
10660
⦤
⦤
⦤
E2 A6 A4
29A4
000029A4
%E2%A6%A4
\u29A4
\u29A4
\u29A4
\29A4