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arccosine

inverse of the cosine function
Thing Inverse Trigonometric Function Q720341
arccosine
Pajs at Czech Wikipedia · Public Domain · Wikimedia

Facts

12 properties
Instance of
inverse trigonometric function, strictly decreasing function[2]
Part of
arcsine and arccosine[3]
Codomain
set of real numbers[6]
Defining formula
y = \arccos x \Leftrightarrow x = \cos y, 0 \leq y \leq \pi[10]
Definition domain
closed interval from −1 to 1[5]
Described by source
ISO 80000-2:2019 Quantities and units — Part 2: Mathematics[4]
Image of function
closed interval from 0 to π[9]
In defining formula
\arccos x, \cos y
Maintained by WikiProject
WikiProject Mathematics[11]
Mathematical inverse
cosine
Partial function domain
set of real numbers[7]
TeX string
\arccos[8]
🏷️ Also known as
en arccosine en arccos en inverse cosine en arcus cosine ar قوس جيب تمام الزاوية ar قوس جيب التمام cs arkus kosinus de Arkuscosinus de arccos de acos de Arkuskosinus el τόξο συνημιτόνου es arcocoseno fi arcuskosini fi arkuskosini fr arc cosinus he קוסינוס הופכי he ארק-קוסינוס he ארקקוסינוס hu arcus koszinusz
🔖 Identifiers · 19
De Agostini ID
arcocoséno
Google Knowledge Graph ID
/g/1213_7kh
Gran Enciclopèdia Catalana ID
arccosinus
Gran Enciclopèdia Catalana ID (former scheme)
0080225
Great Russian Encyclopedia portal ID
arkkosinus-f64e47
Interlingual Index ID
i109361
Lexikon der Mathematik entry ID
250
MathWorld ID
InverseCosine, Acos
Metamath statement ID
df-acos
OpenMath ID
transc1#arccos
ProofWiki ID
Definition:Inverse_Cosine
Quora topic ID
Arccosine
Show all 19 identifiers +7
ScienceDirect topic ID
engineering/arccosine
Treccani ID
arcocoseno
Treccani Vocabulary ID
arcocoseno
Treccani's Dizionario delle Scienze Fisiche ID
arcocoseno, arccos
Treccani's Enciclopedia della Matematica ID
arcocoseno
Vikidia article ID
fr:Arc_cosinus
Wolfram Language entity code
Entity["Concept", "Arccos::2scvy"]

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🔗 Connections
Codomain 1
set of real numbers
Instance of 1
inverse trigonometric function
Maintained by WikiProject 1
WikiProject Mathematics
Mathematical inverse 1
cosine
Partial function domain 1
set of real numbers
← Mathematical inverse 1
cosine
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Summary

arccosine is an inverse trigonometric function[1].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . ISO 80000-2:2019 Quantities and units — Part 2: Mathematics. wikidata.org.
  10. [11] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

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APA 4ort.xyz Knowledge Graph. (2026). arccosine. Retrieved November 10, 2026, from https://4ort.xyz/entity/arccosine
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BibTeX @misc{4ortxyz_arccosine_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{arccosine}}, year = {2026}, url = {https://4ort.xyz/entity/arccosine}, note = {Accessed: 2026-11-10}}
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