直角边直角三角形除斜边之外的两条边的任意一条。
大龙邮票1分银横双连无齿样票，带上右直角边，少见，上中品。
Large Dragons, 1ca, imperforate horizontal pair, with top right corner margins, rare, VF-F.
显然它就是当上帝意识到他需要另一个四边直角的图形来补足他初期的杰作正方形时想到的第一个矩形。
Palpably, it's the first rectangle that occurred to God when he realized he needed another four-sided, right-angled shape to complement his juvenile masterpiece, the square.
笔直往下切，让刀与刀板成直角后刀刃快速下压，切到底时用刀把刚切下来的土豆片推到一边。
Cut straight down, at a right Angle to board. with a quick stroke of the knife blade. pushing the potato slice away from the potato as you hit the board.
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。
An equilateral triangle has all sides equal and all angles equal. A right triangle has one Angle equal to 90 degrees.
当旋转这个边时，这个角就不再是直角了。
When we rotate this side here, but the Angle doesn't stay at a right Angle.
例如，直角三角形斜边的平方，等于其它两边的平方和。
For example the square on hypotenuse of a right Angle triangle is equal to the sum of the squares of the other two sides.
此示例通过对两个变量应用SQUARE函数然后计算其和的平方根，返回直角三角形第三边的长度。
This example returns the length of the third side of a right triangle by applying the SQUARE function to two variables and then calculating the square root of their sum.
直角三角形的斜边是直角三角形中最长的边。
一些人需要复习一点数学课程，正弦的作用是给出在一个直角三角形中的一个已知角所对应的一条边与直角三角形斜边之间的比率。
For anyone that needs a little refresher course, the sine function gives the ratio of the opposite side of a given Angle in a right triangle to the hypotenuse.
如果晓得直角三角形两个边的长度，咱们就能求出第三边的长度。
Given the lengths of the two sides of a right-angled triangle, we can find out the length of a third side.
直角三角形的斜边是直角三角形中最长的边。 。
据此在端盘上增加扫边齿和齿座外形由直角形改为圆弧形的改进措施。
So it is necessary to improve measures by adding the sweeping side teeth and modifying the tooth profile from rectangle into circular arc in the top disc.
纸的两个纸规边要成直角。
正方形的四个直角由它四条垂直的边所构成。
A square has four 90-degree angles made by its four perpendicular sides.
如果4n-使用直角方法被选中，每个像素周围搜索将包括每个像素的四边。
If 4n - Use Orthogonals is selected, a search around each pixel will include the four sides of each pixel.
正方形的四个直角是由它四条垂直的边所作成的。
A square has four 90-degree angles made by its four perpendicular sides.
生活在公元前540年左右的毕达哥拉斯，便提出了闻名于世的关于直角三角形各边的 勾股定理 。古代最知名的几何学家欧几里得生活在公元前300年左右。
Pythagoras, who is remembered for his theorem about the sides of a right-angled triangle, lived around 540 BC, while Euclid, the best known geometer of the ancient world, lived around 300 BC.
本文利用直角坐标下函数的完备性来建立等参坐标下的非协调位移函数，给出了一对在直角坐标下二次完备的四边形平面等参非协调元。
In this paper, the incompatible displacement functions are constructed which possess completeness in Cartesian coordinates. A pair plane quadrilateral isoparametric incompatible elements are given.
一个直角三角形有六部分组成，即三条边和三个角。
A triangle is composed of six parts, three sides and three angles.
建立了适于边坡稳定分析简单的平面直角坐标系。
A simple orthogonal plane coordinate system that is applicable to analyze the stability of soil slopes is set up.
直角坐标网线值，通常均配置在图边。
Grid line values are usually placed in the margins of the map.
一凸多边形有七条边，但只有一个角是直角。
A particular convex polygon with seven sides has exactly one right Angle.
一凸多边形有七条边，但只有一个角是直角。
A particular convex polygon with seven sides has exactly one right Angle.
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