∠
Angle Symbol (∠)
Copy and paste the angle symbol ∠ — click the button or any variant below
Angle Symbol Copy and Paste
Click any symbol below to copy it to your clipboard instantly.
∠
Angle
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∡
Measured Angle
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∢
Spherical Angle
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⦟
Acute Angle
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∟
Right Angle
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About the Angle Symbol
Last reviewed on October 1, 2026
The angle symbol ∠ names an angle in geometry: ∠ABC is the angle at vertex B formed by rays BA and BC.
Where ∠ is used
- Naming angles in geometry proofs (∠ABC = 90°).
- Polar and phasor notation in electrical engineering (5∠30°).
- The measured angle ∡ marks an angle whose size is being stated.
Related characters
Browse the full Mathematical Symbols list, or pick a sibling character from the grid below.
How to Type the Angle Symbol
Windows: Type 2220 then press Alt+X in Word to convert it into ∠
Mac: Press Ctrl+Cmd+Space to open the Character Viewer and search for “angle”
Microsoft Word: Type 2220 then press Alt+X to convert it into ∠
LaTeX: \angle in math mode
HTML: Use the entity ∠ or the numeric code ∠
Phone & tablet: Copying ∠ from this page is fastest — see our mobile typing guide for keyboard tricks
Angle Symbol Code for HTML, CSS & JavaScript
HTML: ∠
CSS: content: '\2220';
JavaScript: '\u2220'
Unicode: U+2220
Frequently Asked Questions
How do I type the angle symbol ∠ on Windows?
Type 2220 then press Alt+X in Word to convert it into ∠. You can also copy ∠ straight from this page — it pastes into any app.
How do I type ∠ on a Mac?
Press Ctrl+Cmd+Space to open the Character Viewer and search for “angle”.
What is the Unicode and HTML code for the angle symbol?
The angle symbol is Unicode code point U+2220. In HTML, use ∠ or the numeric reference ∠.
How do I write ∠ in LaTeX?
Use \angle in math mode, for example $\angle$.