摘要
利用三角形重心坐标 ,证明涉及三角形平面上一动点的一组几何不等式 .
This paper has proved a group of inequalities involving arbitrary point in the plane of triangle with the help of triangle distance coordinator and the square discriminant of one unknown quantity.
出处
《滨州师专学报》
2001年第4期47-51,共5页
Journal of Binzhou Teachers College
关键词
三角形
不等式
重心坐标
动点
triangle
inequality
distance coordinator
moving point