如图,已知
、
、
、
是正方形网格纸上的四个格点,根据要求在网格中画图并标注相关字母.
①画线段
.
②画直线
.
③过点
画
的垂线,垂足为
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/22/661e0e89-3d31-4db0-8b3a-4cbf97a1b4b1.png?resizew=166)
①画线段
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
②画直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
③过点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
更新时间:2020-02-07 10:33:57
|
相似题推荐
解答题-问答题
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容易
(0.94)
【推荐1】如图,已知直线
和直线外三点A,B,C按下列要求画图:
(1)画直线
;
(2)画射线
;
(3)连接
;
(4)在直线
上确定点
,使得
最短.(直接标出
点即可)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://img.xkw.com/dksih/QBM/2020/2/29/2409410285182976/2409714722570240/STEM/2afe46e9eebe4af2a70a9b62a9cacad2.png?resizew=179)
(1)画直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
(2)画射线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
(3)连接
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
(4)在直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bddc0626fc6331da179242bbc05fc1b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
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【推荐2】如图,平面上有
,
,
,
四个点,根据下列语句画图.
![](https://img.xkw.com/dksih/QBM/2020/12/7/2608963531825152/2609068933234688/STEM/768f6947-eff0-4658-b420-ed5e24b23d77.png)
①画直线
,作射线
,画线段
;
②连接
,并将线段
延长至
,使
;
③找到一点
,使点
到
,
,
,
使点的距离之和最短.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://img.xkw.com/dksih/QBM/2020/12/7/2608963531825152/2609068933234688/STEM/768f6947-eff0-4658-b420-ed5e24b23d77.png)
①画直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
②连接
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b1bd1adfe4cc6566218f19970c2fd3b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1038c0e71e2c756f906b7b474d3af48.png)
③找到一点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
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【推荐1】如图,线段AB、点C在正方形网格中.
![](https://img.xkw.com/dksih/QBM/2014/1/22/1573701950660608/1573701956837376/STEM/2f38d3ea94db41ea8106a4b99799b156.png)
(1)画线段AC、BC;
(2)延长线段AB到点D,使BD=AB;
(3)过点C画直线CE⊥AB,垂足为E.
![](https://img.xkw.com/dksih/QBM/2014/1/22/1573701950660608/1573701956837376/STEM/2f38d3ea94db41ea8106a4b99799b156.png)
(1)画线段AC、BC;
(2)延长线段AB到点D,使BD=AB;
(3)过点C画直线CE⊥AB,垂足为E.
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名校
【推荐2】在如图网格中,A、B为格点,过点A画线段AB的垂线.
![](https://img.xkw.com/dksih/QBM/2021/9/12/2806680909275136/2810892660441088/STEM/7367dcc9-b654-48ef-a42e-8a3285420a5b.png?resizew=186)
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