摘要
平行线与三角形的结合关系是笔者提出的一个几何问题,本文通过分析,找到一种解决该问题的方法,进而采用解析法将问题解决,从而得到一个有关这个问题的新命题.
The combinatory relationship of parallel lines and triangles is a geometric problem that has been pointed out by the author. In this paper, the topic is more studied through detailed analysis to solve this problem and an analtic method is found here,theraby a new proposition regarding this problem is obtained.
关键词
平行线
三角形
向量
parallel line
triangle
vector
