How to Use LaTeX Tangent Symbol

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

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

Symbol Overview

Symbol: Tangent

Unicode: U+2203

Type: Trigonometric

Package Requirement: None (built-in symbol)

Argument: None (no additional arguments needed)

LaTeX Command: \tan

Example: tan


The tangent is a built-in symbol available in LaTeX, and one of the fundamental trigonometric functions used in mathematics to related angles to the sides of a right-angled triangle.


The LaTeX command \tan is used to display the tangent symbol.


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

Using the Tangent Symbol to Calculate the tangent of an Angle

$\tan (30^\circ) = \frac{\sqrt{3}}{3}$

Output: 👇️

tan(30) = √3/3

In the above example, the tangent symbol is used to calculate the tangent of the angle 30 degrees, which is equal to √3/3.

Using the Tangent Symbol in Trigonometric Equation

$\tan(x) = \frac{\sin(x)}{\cos(x)}$

Output 👇️

tan(x) = sin(x) / cos(x)

In the above example, the tangent symbol represents the relationship between the tangent, sine and cosine functions in trigonometric.


The tangent symbol has numerous applications in LaTeX documents such as:

  • Calculate angles and sides in the right-angled triangles.
  • Solve trigonometric equations and identities.


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

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