If the figure 6 is composed of 24 equilateral triangles ,the

来源：学生作业帮编辑：作业帮分类：数学作业时间：2024/05/23 23:03:03

If the figure 6 is composed of 24 equilateral triangles ,then how many non-congruent distinct
right triangles with vertices on the intersecting points are possible in this figure?( )
A 3
B 4
C 5
D 6
- - 、、、我图不能传、、、、怎么办？

选C ,我们有这道题,带答案的,绝对没错.
它的意思是以图形中所有全等三角形的交点为顶点的直角三角形有几个?
很拗口,但原翻译比这更拗口,我加入了自己的理解.

英语翻译If the figure 6 is composed of 24 equilateral triangles, In the figure above,equilateral triangle ABC is inscribed in 1.The figure on the right is composed of square ABCD and tri Equilateral Triangles 英语翻译The centrifugal clutch is composed of three moving masse 英语翻译Since the structure is composed of several finite elemen its surface is composed of ice and is one of the smoothest i 英语翻译the Intelligent Oilfield 智能油田 The IOF is composed of fiv 改错：1,The United States is composed of fifty states.two of th 改错：1.The United States is composed of fifty states,two of th The United States is composed of fifty states,two of _____ a 英语翻译1.2 The thermal expansion of a plastic is composed of ar