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轴对称是初中几何的一个重要的概念。在解题中有意识地、合理运用轴对称进行变换,往往能使试题中的条件化隐为显,从而迅速地寻求解决问题的突破口,本文例举说明常见的几种情况:
Axisymmetrical is an important concept of junior high school geometry. Converting consciously and rationally using axial symmetry to solve problems can often make the conditionalization of the questions obvious, so as to quickly find a breakthrough point for solving problems. This article illustrates several common situations: