解答题-作图题 较易0.85 引用12 组卷1117
如图是由边长为1的小正方形构成的
的网格,点A,B均在格点上.
![](https://img.xkw.com/dksih/QBM/2021/6/20/2746837400240128/2746860883681280/STEM/60f75d84-4051-4e42-b600-8299c141ae2f.png)
![](https://img.xkw.com/dksih/QBM/2021/6/20/2746837400240128/2746860883681280/STEM/6dab5319-0b5a-45c9-865f-b738884f4518.png)
(1)在图1中画出以
为边且周长为无理数的
,且点C和点D均在格点上(画出一个即可).
(2)在图2中画出以
为对角线的正方形
,且点E和点F均在格点上.
![](https://img.xkw.com/dksih/QBM/2021/6/20/2746837400240128/2746860883681280/STEM/60f75d84-4051-4e42-b600-8299c141ae2f.png)
![](https://img.xkw.com/dksih/QBM/2021/6/20/2746837400240128/2746860883681280/STEM/6dab5319-0b5a-45c9-865f-b738884f4518.png)
(1)在图1中画出以
(2)在图2中画出以
2021·浙江宁波·中考真题
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