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在刚学习立体几何时,在对空间图形的认识和空间想象能力逐步提高的过程中,对立体几何中的一些定理和性质的使用,在解题中总是容易犯一些错误,本文就对一些常见的误区和容易混淆的问题
In the process of learning solid geometry, the use of some of the theorems and properties of solid geometry in the process of recognition of spatial patterns and progressive enhancement of spatial imagination has always been apt to make some mistakes in solving problems. Common misunderstandings and confusing issues