# Left Angle Bracket(⟨) symbol in LaTeX

Symbol/Unicode Left Angle Bracket/U+27E8
Type of symbol Mathematical operator
Package (requirement) No
Argument No
Latex command \langle
Example \langle → ⟨

You need to use the \langle command to write left angle brackets in latex. But if the equation is large, I would recommend using the \left\langle command.

\documentclass{article}
\begin{document}
$$\langle a+b \rangle$$
$$\left\langle \frac{x^2 + 1}{y^2 + 1} \right\rangle$$
$$\left\langle \frac{a + b}{x + y} \right\rangle$$
\end{document}

Output :