| 释义 |
cosine
cosinea mathematical term
Not to be confused with:cosign – to sign a document jointly with another; to endorse, as for a mortgage: his father cosigned the loan on his new car cosinecos θ = b/c co·sine C0669000 (kō′sīn′)n. Abbr. cos1. In a right triangle, the ratio of the length of the side adjacent to an acute angle to the length of the hypotenuse.2. The abscissa at the endpoint of an arc of a unit circle centered at the origin of a Cartesian coordinate system, the arc being of length x and measured counterclockwise from the point (1, 0) if x is positive or clockwise if x is negative.cosine (ˈkəʊˌsaɪn) (of an angle) n (Mathematics) a trigonometric function that in a right-angled triangle is the ratio of the length of the adjacent side to that of the hypotenuse; the sine of the complement. Abbreviation: cos [C17: from New Latin cosinus; see co-, sine1]co•sine (ˈkoʊ saɪn)
n. a. (in a right triangle) the ratio of the side adjacent to a given angle to the hypotenuse. b. the sine of the complement of a given angle or arc. Abbr.: cos [1625–35; < New Latin cosinus. See co-, sine] co·sine (kō′sīn′) The ratio of the length of the side adjacent to an acute angle of a right triangle to the length of the hypotenuse.Thesaurus| Noun | 1. | cosine - ratio of the adjacent side to the hypotenuse of a right-angled trianglecoscircular function, trigonometric function - function of an angle expressed as a ratio of the length of the sides of right-angled triangle containing the angle |
Translationscosine
cosine: see trigonometrytrigonometry
[Gr.,=measurement of triangles], a specialized area of geometry concerned with the properties of and relations among the parts of a triangle. Spherical trigonometry is concerned with the study of triangles on the surface of a sphere rather than in the plane; it is
..... Click the link for more information. .cosine of an angle a trigonometric function that in a right-angled triangle is the ratio of the length of the adjacent side to that of the hypotenuse; the sine of the complement COSINECooperation for Open Systems Interconnection Networking inEurope. A EUREKA project.MedicalSeecosSee CO2 Removal Service
COSINE
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| COSINE➣Cooperation for Open Systems Interconnection Networking in Europe | | COSINE➣Computer Science in Electrical Engineering Committee | | COSINE➣Coordinated Survey Information Network Exchange (Ontario Ministry of Natural Resources database; Canada) |
cosine
Related to cosine: Cosine law, Cosine rule, Direction cosine, Hyperbolic cosineSynonyms for cosinenoun ratio of the adjacent side to the hypotenuse of a right-angled triangleSynonymsRelated Words- circular function
- trigonometric function
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