Triangular ruler
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- Shortcode
:triangular_ruler:- Unicode
U+1F4D0- HTML
📐- CSS
\1F4D0- JavaScript
"\u{1F4D0}"- URL
%F0%9F%93%90
What ๐ means
A triangular set square. It stands for geometry, technical drawing, architecture and design.
Students use it for math class and geometry homework. Architects, engineers and designers use it for drafting, layouts and precise work. It suggests careful planning and exact angles.
Facts
Triangular ruler ๐ is an emoji in the objects category, under office. It is one of the early emoji from Japanese phones, standardized in Unicode 6.0 (2010). On GitHub, Slack and other apps you can type it as :triangular_ruler:. People also look for it with words like โangleโ, โmathโ, โruleโ, or โrulerโ.
Timeline
- 2010Added to the emoji standard (Unicode 6.0)
Design history
Google (Noto)
2015
2017
2021
2025
Twemoji (X, Discord)
2014
Google Noto Emoji images: Apache 2.0. Twemoji graphics by X Corp and contributors: CC-BY 4.0.