How to Use LaTeX Arcsine Symbol

To write the Arcsine (arcsin) in LaTeX, use the LaTeX command \arcsin. It will add arcsin symbol in the text.

In this article, we will discuss how to use Arcsine (arcsin) in the LaTeX document and its applications in trigonometric calculations and mathematical concepts.

Symbol Overview

Symbol: Arcsine

Unicode: U+220B

Type: Trigonometric

Package Requirement: None (built-in symbol)

Argument: None (no additional arguments needed)

LaTeX Command: \arcsin

Example: arcsin


The Arcsine is a built-in symbol available in LaTeX, and one of the fundamental trigonometric functions used in mathematics. Arcsine is an inverse trigonometric function used in mathematics to find the angle whose sine is a given value.

It is commonly used to solve trigonometric equations involving sine and arcsine functions.


The LaTeX command \arcsin is used to display the Arcsine symbol.


Let’s understand using Arcsine symbol in various domains like mathematics, trigonometry with the help of examples.

Using the Arcsine Symbol to Find the Angle

$\theta = \arcsin\left(\frac{1}{2}\right)$

Output: 👇️

θ = arcsin(1/2)

In this example, the arcsine symbol is used to find the angle (θ) whose equal to 1/2.

Using the Arcsine Symbol in a Mathematical Expression

sin(arcsin(x)) = x

Output: 👇️

sin(arcsin(x)) = x

In the above example, the arcsine symbol appears as part of trigonometric identity, expressing that the sine of arcsine of a value (x) is equal to x itself.


The arcsine symbol finds numerous applications in LaTeX documents such as:

  • Calculate angles in geometric and trigonometric functions.


I hope the above article on how to use arcsin symbol help you. The arcsin symbol (arcsin) is a fundamental trigonometric functions used extensively in mathematics and widely used in LaTeX documents.

By effiectively use the the arcsin symbol in LaTeX documents to convey accurate and precise trigionometric calculations and mathematical concepts.