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知识点1全等形能够完全重合的两个图形是全等形,能够完全重合的两个多边形是全等多边形.全等形的形状和大小完全相同,只是图形的位置不同.
The two polygons that can completely coincide with each other in point 1 of knowledge are congruent, and the two polygons that can be completely overlapped are congruent polygons. The shape and size of the congruent shape are the same, except that the positions of the graphics are different.