The Unicode for Angle Symbol is U+2220 and to insert Angle symbol you need to type the U+2220 code in the word document and then press ALT + X keyboard combination. This will instantly insert the Angle Symbol. It is also counted as the quickest method to add Angle Symbol in the Word document.

MS Word shortcut to type the Angle symbol is, Alt + X. While the Alt code and Mac shortcut mentioned above can be used to type this symbol anywhere, including Microsoft Word, this shortcut can only be used in Word.