⊾
Math Operator 187
- Unicode
- U+22BE
- Category
- Math
- HTML Entity
- ⊾
- CSS
- \22BE
The ⊾ (Right Angle With Arc) symbol is a mathematical operator used in geometry to represent an angle measuring exactly 90 degrees. While standard right angles are typically denoted with a small square, this variation includes a curved arc to maintain visual consistency with other arc-measured acute or obtuse angles in the same diagram. It is primarily used in mathematical textbooks, CAD software, and academic documentation.
How to Type
- Windows
- Alt + 8894
- macOS
- Control + Command + Space then search "right angle"
- Linux
- Ctrl+Shift+U then 22BE
- HTML
- ⊾
In Programming
In programming and academic typesetting, this symbol is primarily used in LaTeX and MathML to render precise geometric formulas and proofs.
Tags
90 degree angle
CAD symbol
angle
angle arc
angle notation
geometry
geometry symbol
math diagram
mathematics
measurement
perpendicular symbol
right angle arc
right angle with arc
technical drawing
unicode math operator