Code point
U+29AF
Glyph appearance depends on your fonts.
U+29AF
SmU+29AF MEASURED ANGLE WITH OPEN ARM ENDING IN ARROW POINTING LEFT AND DOWN 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+29AF
10671
⦯
⦯
⦯
E2 A6 AF
29AF
000029AF
%E2%A6%AF
\u29AF
\u29AF
\u29AF
\29AF