1.
die C tear strength
撕裂强度(直角形)
2.
Line, circle, square and triangle
直线,圆形,正方形,三角形
3.
DA triangle with one90° angle is a right triangle.
一个角为90°的三角形是直角三角形。
4.
a triangle with one right angle.
有一个直角的三角形。
5.
The hypotenuse is the longest side of a right triangle.
直角三角形的斜边是直角三角形中最长的边。
6.
the side of a right triangle opposite the right angle.
直角三角形的相对于直角的边。
7.
The reciprocal of the tangent of an angle in a right triangle.
余切直角三角形中角的正切的倒数
8.
The reciprocal of the sine of an angle in a right triangle.
余割直角三角形中一个角正弦的倒数
9.
The trigonometric functions are defined for right triangles.
三角函数是对直角三角形定义的。
10.
(geometry) forming a right angle.
(几何学)形成直角的。
11.
A rectangle has four right angles.
一个矩形有四个直角。
12.
the longer (or long) edge of the door; the hypotenuse is the longest (or long) side of a right triangle.
较长的(或长的)门边;直角三角形的斜边是直角三角形中最长(或长的)。
13.
a straight line that is not at right angles to a side.
与一条边不形成直角的直线。
14.
intersecting at or forming right angles.
垂直的交叉或形成直角的。
15.
This law is true of any right triangles.
这个定律适用于任何直角三角形。
16.
To measure by using trigonometry.
用平面直角三角形计算工具测量
17.
A right triangle is formed by lines joining points SPQ.
SPQ三点联结后即构成一个直角三角形。
18.
function of an angle expressed as a ratio of the sides of right-angled triangle containing the angle.
直角三角形各角的函数是用各边的比来表示的。