cotangent

Table of Contents

Introduction References & Edit History Quick Facts & Related Topics

Images

trigonometric functions

graphs of some trigonometric functions

Read Next

bunch of numbers

Unusual Counting Systems

number zero, 0 balloon

Is Zero an Even or an Odd Number?

Discover

Panama Canal infographic

Timeline and Map of the Panama Canal

The impeachment trial of Pres. Andrew Johnson, illustration from Frank Leslie's Illustrated Newspaper, March 28, 1868.

What If the President Is Impeached?

Monitor. Varanus salvadorii is a monitor lizard found in New Guinea can grows to 2.7 metres (9 ft.) aka Tree crocodile, Crocodile monitor, Salvadori's monitor, artellia, reptile

7 of the World’s Most Dangerous Lizards and Turtles

Facsimile of one of William Henry Ireland's forgeries, a primitive self-portrait of William Shakespeare(tinted engraving). Published for Samuel Ireland, Norfolk Street, Strand, December 1, 1795. (W.H. Ireland, forgery)

The Time a Law Clerk Successfully Forged a New Shakespeare Play to Impress His Dad

Colorful winter sunset

What's the Difference Between a Solstice and an Equinox?

The Prado Museum facade at the Diego Velaszquez memorial. Established in 1819, the museum is considered the best collection of Spanish art and one of the world's finest collections of European art. Madrid, Spain

20 Paintings You Have to Visit at the Museo del Prado in Madrid

Four year old boy with grandfather and father lighting Hanukkah menorah. Photo taken on: December 21st, 2009

Which Is Correct: Hanukkah or Chanukah?

cotangent: References & Edit History

More Articles On This Topic

Assorted References

function in trigonometry
- In trigonometry

Article Contributors

Primary Contributors

The Editors of Encyclopaedia Britannica

Other Encyclopedia Britannica Contributors

Article History

Type	Description	Contributor	Date
	Add new Web site: Dartmouth - Department of Mathematics - Tangent, Cotangent, Secant, and Cosecant.	Aakanksha Gaur	Dec 21, 2024
	Add new Web site: CORE - Cotangent sums, a further generalization of Dedekind sums.	Aakanksha Gaur	Sep 14, 2024
	Add new Web site: Mathematics LibreTexts - The Tangent Function.	Gloria Lotha	Jan 05, 2024
	Add new Web site: Wolfram MathWorld - Cotangent.	Aakanksha Gaur	Oct 10, 2023
	New article added.	Erik Gregersen	Jun 02, 2023