在教学实践中,经常发现学生在一些几何多解题上出错,现将一些几何易错题总结如下,以供大家参考。一、三角形中高线的位置锐角三角形各边上高在三角形的内部,钝角三角形各边上的高不一定在三角形的内部,两条平行线间的距离处处 In teaching practice, students often found that some errors in the geometry of many problems, the geometric errors are now summarized in the following questions for your reference. First, the location of the triangle in the high line Sharp triangle on the high side of the interior of the triangle, obtuse triangle on each side of the triangle is not necessarily high, the distance between the two parallel lines