| 词汇 | trigonometry |
| 释义 | trigonometry noun[ U ] uk /ˌtrɪɡ.əˈnɒm.ə.tri/ us /ˌtrɪɡ.əˈnɑː.mə.tri/(informaltrig) a type of mathematics that deals with the relationship between the angles and sides of triangles, used in measuring the height of buildings, mountains, etc.: （数学中的）三角学 Trigonometry concerns the functions of angles, such as sine, cosine, and tangent.三角学研究的是角的函数，例如正弦、余弦和正切。 Branches & types of mathematics algebra arithmetic biomathematics calculus Cartesian catastrophe theory derivative differentiate differentiation Euclidean game theory geometric mathematically maths mensuration mental arithmetic non-Euclidean non-mathematical trig trigonometric Related wordtrigonometric trigonometry | American Dictionarytrigonometry noun[ U ] us/ˌtrɪɡ·əˈnɑm·i·tri/(short formtrig, us/trɪɡ/) mathematics a type of mathematics that deals with the relationship between the angles and sides of triangles trigonometricadjective mathematics a trigonometric function Examples of trigonometrytrigonometry I took the many courses offered: advanced algebra, solid geometry, and (boring, surveyorlike) trigonometry. Most astronomical experts at that time admitted that some of the imported mathematical tools - such as trigonometry, logarithms, and astronomical tables - were useful. Along with the geometrical model came new astronomical tables, instruments, and calculation tools such as trigonometry. The scheme relied upon trigonometry and mathematics to compute longitude using heavenly bodies. The mathematics assessment includes items that increase in difficulty from simple recognition of numerals to advanced concepts such as geometry and trigonometry. These included works on chemistry, ship technology, geography, traditional mathematics, mining, and trigonometry. Their automatically calculated trigonometry, the distance between the eyes and the two visual angles, offers a sensation of depth. We have overloaded the arithmetic operators, trigonometry functions, and a few dozen other functions, to operate on expressions. Using simple trigonometry and vector algebra, however, an architect can access more directly the underlying geometrical modelling engine of a computer-aided design system. How are they to learn geometry, algebra and trigonometry if they cannot do basic mathematics at the age of 11? From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 I think that grace and beauty are quite as important as trigonometry. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 In other words, it has enabled people who can use a slide rule and can do calculus and trigonometry to expand their outlook. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The amount of money has been agreed, but when the physical dimensions, the trigonometry and the geometry, have not been agreed, how can you agree on the capital costs? From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The relation between the sides and angles of a right triangle is the basis for trigonometry. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. He entered the academy in 1730 and studied modern technical and scientific studies subjects such as geometry, trigonometry, astronomy, navigation, hydrography, and cartography. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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