魏晋时期,伟大数学家刘徽利用如图通过“以盈补虚,出入相补”的方法,即“勾自乘为朱方,股自乘为青方,令出入相补,各从其类证明了勾股定理.已知四边形
、四边形
、四边形
均为正方形.
(1)若
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10f1f15400d48e7b756e87e3f566aabe.png)
_________ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e776314d1f1670d3a90f2a35125feb67.png)
_________ .
(2)连接
交
于
点,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa60bf8a880815ee12087dee2e530091.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/268eb28fdae3b1ddfeb03de9590aed3a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc202f77bcf327cd0ac5e0c8cbdb09c8.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/5/25/d3d34b67-36e0-40fb-a6f5-2514919e0fee.png?resizew=204)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f08273d339dc5ddbb89aa67bb8205e6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/002767b8780fc8bf7aafc7beb2bae1e1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10f1f15400d48e7b756e87e3f566aabe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e776314d1f1670d3a90f2a35125feb67.png)
(2)连接
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/589786dd7c3a2679c3230b671cd232d6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77a7e4a6765ce78b05ee97764771e01f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa60bf8a880815ee12087dee2e530091.png)
2023·河北邢台·二模 查看更多[1]
更新时间:2023-05-21 16:54:42
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【推荐1】如图,已知大正方形
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