"" (U+2220)

Name ANGLE
Unicode Versin1.1
Plane(面)基本多言語面 (Basic Multilingual Plane)
Block(ブロック)数学記号 (Mathematical Operators)
ScriptCommon (Zyyy)
CategoryMath_Symbol (Sm)
HTML Entity
∠
∠
UTF-8 Encoding e288a0
UTF-16 Encoding 2220
UTF-32 Encoding 00002220
∟ U+221F
∡ U+2221