高考在平面向量的考察中有关三角形的重心、垂心、内心、外心的题型是一个值得关注的考点,认真分析总结有关结论和题型,对此类问题的高考备考会有很大的帮助.有关结论和题型总结如下:1.重心性质若点G为△ABC所在的平面内一 The examination of the college entrance examination on the plane vector involves the center of gravity of the triangle, center of gravity, inner heart, and outer heart. It is a test site that is worthy of attention. Carefully analyzing and summarizing the relevant conclusions and types of questions will greatly help the college entrance examination preparation for such problems. The relevant conclusions and question types are summarized as follows: 1. Center of Gravity If point G is within the plane of △ABC