Math Operator 87

Unicode
U+225A
Category
Math
HTML Entity
≚
CSS
\225A
The ≚ (Equiangular To) symbol is a mathematical operator consisting of an equals sign topped with a small wedge or inverted v. In geometry, it indicates that two polygons or geometric figures are equiangular, meaning their corresponding angles are perfectly equal. While rarely used in casual conversation or social media, it serves as an essential notation tool for mathematicians, educators, and technical writers building precise geometric proofs.

How to Type

Windows
Type 225A followed by Alt+X in Microsoft Word, or Win+. then search 'equiangular'
macOS
Control+Command+Space then search 'equiangular to'
Linux
Ctrl+Shift+U then 225A and Enter
HTML
≚

In Programming

This symbol is primarily used in mathematical typesetting languages like LaTeX (via unicode-math packages) and MathML to digitally render geometric formulas and proofs involving equiangular figures.

Tags

equiangular mathematics geometry relation angle

Related Symbols