An equilateral triangle has all sides equal and all angles equal. A right triangle has one Angle equal to 90 degrees.

等边三角形三边相等三内角相等。直角三角形有一个角等于90度。

youdao

You may only use elementary geometry, such as the fact that the angles of a triangle add up to 180 degrees and the basic congruent triangle rules (side-angle-side, etc.).

你可以使用初等的几何知识例如三角形的三个内角各为180度和三角形全等的规则(边-角-边等)。

youdao

The vast majority of people would say that these dots aren't random and form a triangle even though the lines and angles necessary for a triangle to exist aren't really there.

大部分人都会说这些点不是随机排列的，而是组成了个三角形，尽管组成三角形的线和角并不存在。

youdao

I want to compute the length of the hypotenuse of a right triangle.

我想计算下,直角三角形的斜边。

麻省理工公开课 - 计算机科学及编程导论课程节选

Instead of housing and retail, parking lots for Mets fans would initially replace dozens of businesses in an area known as the Iron Triangle to the east of Citi Field.

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The larger pattern we are following is a b-wave triangle, which likely has us now in the middle of the e-wave down to complete the triangle.

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So while I would love to believe the chart, and it seems like there is a nice little ascending triangle starting to form, maybe trying to form some kind of a bottom to bounce out of, the bottom line is: Money, as far as sectors go, is still going into the defensive sectors.

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