初中几何问题可分为四大类：一是几何证明题，二是几何计算题，三是几何作图题，四是几何轨迹题．几何计算题既有关于三角形、四边形的计算题，又有关于圆的计算题．在每一年全国各省市的中考试题中，都有相当数量的几何计算题，既有基础题，又有综合题或压轴题．因此，在几何 The junior high school geometry problems can be divided into four major categories: one is geometric proof, the other is geometric calculation, the third is geometric drawing, and the fourth is geometry track. Geometry calculations have both computational questions about triangles, quadrilaterals, and calculations about circles. There are a large number of geometric calculation questions in the examination questions of each province and city in each year. There are basic questions, comprehensive questions or final questions. Therefore, in geometry