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《四边形》一章中,概念多,几种特殊的平行四边形间既有联系又有区别,所以在解题时极易出现错误,现将学生作业中出现的错误进行剖析,避免类似错误的发生。
The “Quadr” chapter has many concepts. There are links and differences between several special parallelograms. Therefore, it is very easy to make mistakes when solving problems. Now we will analyze the mistakes in student work and avoid similar mistakes. .