向量法研究三角形中相关点之间的距离公式

Research into the distance formula between related points in the triangle by means of vector method

应用两个向量法相关公式探讨了三角形重心、垂心、外心以及内心之间的距离公式。

This paper explores into the distance formula between median point, orthocenter, circumcenter and inner point of triangle by means of two related formulas of vector methods.