Right Angle
Part of Math Symbols
On Windows, hold Alt and type 28 on the numeric keypad to insert right angle.
- Alt code
- Alt+28
- HTML entity
- ∟
- Unicode
- U+221F
About this symbol
∟ marks a right angle, 90 degrees. On diagrams the same idea is drawn as a small square in the corner of the angle.
Unicode facts
- Official name
- RIGHT ANGLE
- Also called
- With (in chess notation)
- Type
- Maths symbol
- Unicode block
- Mathematical Operators
- Unicode group
- Angles
- Added in
- Unicode 1.1 (1993)
Click the symbol or any value at the top of the page to copy it. See the full Math Symbols chart for related characters.