| 单词 | right triangle |
| 释义 | right triangle noun[C] USuk/ˌraɪt ˈtraɪ.æŋ.ɡəl/us/ˌraɪt ˈtraɪ.æŋ.ɡəl/(UKright-angled triangle)atrianglethat has oneangleof 90° 直角三角形 Nanang81/iStock/Getty Images Plus/GettyImages Geometrical shapes
right triangle| American Dictionaryright triangle noun[C] us/ˈrɑɪt ˈtrəiˌæŋ·ɡəl/geometry a triangle with anangleof 90° Examplesofright triangleright triangle He was the first to list the six distinct cases of arighttrianglein spherical trigonometry. From Wikipedia  This example is from Wikipedia and may be reused under a CC BY-SA license.Unless specified otherwise, whenever a triangle is mentioned in this article, a 3-4-5righttriangleof the first quadrant is what is meant. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.He essentially manipulated right triangles to produce isosceles triangles, scalene triangles, rectangles, isosceles trapezoids, isosceles trapezoids with three equal sides, and a scalene cyclic quadrilateral. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Therighttrianglegives the ratios of outputs of the cones under the various illuminations conditions. From theCambridge English Corpus However, they must be performed at last in parts simultaneously, with computing resources being passed from the bottom left triangle to the toprighttrianglein a rather intricate manner. From theCambridge English Corpus In arighttriangle, the altitude with the hypotenuse "c" as base divides the hypotenuse into two lengths "p" and "q". From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Lydian uniquely features a quotation mark in the shape of arighttriangle. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.The relation between the sides and angles of arighttriangleis the basis for trigonometry. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.These are found by discarding half of the sub-copies and permutating the remainder until they are mirror-symmetrical within arighttriangle. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.The tool is arighttrianglewith a ruler on one equal side and a fence on the other. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Any triangle, in which the altitude equals the geometric mean of the two line segments created by it, is arighttriangle. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.In two dimensions, this is the assertion that the length of the leg of arighttrianglemay not exceed the length of the hypotenuse. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.The 30-60-90 triangle is the onlyrighttrianglewhose angles are in an arithmetic progression. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Therighttriangleis the only triangle having two, rather than one or three, distinct inscribed squares. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.The most versatile shape is a simplerighttriangle, made by folding the square wrapper in half by pulling together two diagonally opposite corners. 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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