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【推荐2】如图是由边长为1的小正方形构成的
格,每个小正方形的点做格点.四边形
的顶点是格点,点M是边
与格线的交点,仅用无刻度的直尺在给定网格中按步骤完成下列画图,画图过程用虚线表示,画图结果用实线表示.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/2/5233381a-78bc-4008-8e88-2faef42f364b.png?resizew=190)
(1)过点C画线段
,使
,且
;
(2)在边AB上画一点F,使直线
平分四边形
的面积;
(3)写出A到
的距离为______.
(4)过点M画线段
,使
,且
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13a96e9c2e2a15130d1d56a1d0e16b72.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/520f8abda6a85e7ef6f281fc2df853fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/2/5233381a-78bc-4008-8e88-2faef42f364b.png?resizew=190)
(1)过点C画线段
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4eedae8d316c76e3d0b451256de03fb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b28971fe3e3f9d3849400e98b46fc3ba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5b59f0e6f7fa9c50e7f5cc146ba1af1.png)
(2)在边AB上画一点F,使直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d004d2d115b477ade6af7ddb93db0df8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42a876bc003f6c042c24ff4d8c11c8a8.png)
(3)写出A到
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
(4)过点M画线段
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7475ed82abed407ad2ff74cf3f59600.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea0b548ec92ad563e4dd309c8775256e.png)
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