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arccos
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Contents
1
English
1.1
Etymology
1.2
Noun
1.2.1
See also
1.3
Anagrams
English
edit
Etymology
edit
From
arc-
+
cos
.
Noun
edit
arccos
(
plural
arccoses
)
Abbreviation
of
arccosine
.
arccos
(
1
2
ϕ
)
=
2
π
5
{\displaystyle \arccos \left({1 \over 2\phi }\right)={2\pi \over 5}}
1973
,
The Soviet Economy in Regional Perspective
, Praeger Publishers, page 3:
[
…
]
with the appropriate constraint angles measured in terms of the
arccoses
and arctans.
See also
edit
arcsin
arctan
Anagrams
edit
corsac
Categories
:
English terms prefixed with arc-
English lemmas
English nouns
English countable nouns
English abbreviations
en:Trigonometric functions
en:Functions
English terms with quotations
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