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bn:01218931n
Noun Concept
Categories: Angle, Theorems about triangles, Trigonometry
EN
law of cosines  al-Kashi's theorem  Al Kashi formula  Cos law  Cos rule
EN
In trigonometry, the law of cosines relates the lengths of the sides of a triangle to the cosine of one of its angles. Wikipedia
Definitions
Relations
Sources
EN
In trigonometry, the law of cosines relates the lengths of the sides of a triangle to the cosine of one of its angles. Wikipedia
Property of all triangles on a Euclidean plane Wikidata
A generalization of the Pythagorean theorem that relates the lengths of the sides of a triangle to the cosine of one of its angles. Wiktionary
Statement. Wiktionary (translation)
IS A
theorem
PART OF
trigonometry
DIFFERENT FROM
law of sines
IMPLIES
Pythagorean theorem
NAMED AFTER
Jamshid al-Kashi
Lazare Carnot
STATEMENT DESCRIBES
triangle
Wikipedia
EN
law of cosines
Wikidata
EN
law of cosines
Wiktionary
EN
law of cosines
Wikipedia Redirections
EN
al-Kashi's theorem, Al Kashi formula, Cos law, Cos rule, cosine formula, Cosine law, Cosine Law, Cosine relation, cosine rule, Cosine theorem, Cosines law, Law of cos, Law of cosine, Law of Cosines, Law Of Cosines, laws of cosines, the law of cosines
Wikidata Alias
EN
cosine formula, cosine law, cosine rule

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