Tangent Function
What is tangent function?
Tangent function (tan) is the ratio of adjacent side and the base side in a right angle triangle. It is also, the ratio of sine function and cosine function.
What is the domain and range of the tangent function?
- Domain of tangent function is the whole real numbers except odd multiples of π/2 radians.
- Whereas range of tangent function is all real numbers.
What are applications of tangent function?
Tangent function, is used in many aspects of fields such as trigonometry, geometry, physics, engineering, computer graphics, and navigation.
What is tan formula?
Tangent formulas is: tan x = (opposite side)/(adjacent side); tan x = 1/(cot x); tan x = (sin x)/(cos x).
What is the period of the tangent function?
Formula for period of tangent function f(x) = a tan (bx) is given by: Period = π/|b|.
Tangent Function
Tangent Function: Trigonometric function tan(x) is called a tangent function it is one of the main six trigonometric functions and is generally written as tan x. The tangent function is the ratio of the opposite side and the adjacent side of the angle in consideration in a right-angled triangle.
In this article, we will learn about Tangent function definition, Tangent function graph, tangent function values, examples, and others in detail.
Table of Content
- What is Tangent Function?
- Tangent Function Formula
- Tangent Function Graph
- Tangent Function Values
- Tangent Function Identities
- 1. Reciprocal Identity
- 2. Quotient Identity
- 3. Pythagorean Identity
- 4. Addition and Subtraction Formulas
- 5. Double Angle Identity
- 6. Half-Angle Identity
- Tangent Function Domain and Range
- Domain of Tangent Function
- Range of Tangent Function
- Tangent Function Period
- Properties of Tangent Function
- Inverse Tangent Function
- Tangent Function Examples
- Practice Problems on Tangent Function