如图,在
中,点D是边
上一点.请利用尺规作图法在边
上求作一点E,使得
.(保留作图痕迹,不写作法)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c436f108fd4921dae15ecff19270237e.png)
2024·陕西·模拟预测 查看更多[1]
更新时间:2024-05-06 10:16:25
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相似题推荐
解答题-问答题
|
较易
(0.85)
【推荐1】按下列要求画图并填空.
(1)过点B画直线
的垂线
,交直线
于点D,
(2)过点B画直线
的平行线
;
(3)直线
和直线
的距离是线段_______的长;
(4)若
平分
且
,则
_______.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/9/27/637a4a5e-6433-4807-a7c5-655faac27057.png?resizew=137)
(1)过点B画直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
(2)过点B画直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7bf58e5fea1189b33cf55d86335452f.png)
(3)直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7bf58e5fea1189b33cf55d86335452f.png)
(4)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c16871b0a4f7085eeceb352858f5a2dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe5d148e399a71469b5ec5e761eac431.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6523615f59be6afb9c85a8fd13986189.png)
您最近一年使用:0次
解答题-问答题
|
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(0.85)
【推荐2】如图,A、B、C是正方形网格中的三个格点.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/5/17/9d094d80-95bf-455b-8218-cb91d1d15504.png?resizew=314)
(1)画射线
;
(2)画线段
;
(3)过点B画
的平行线
;
(4)在射线
上取一点E,画线段
,使其长度表示点B到
的距离.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/5/17/9d094d80-95bf-455b-8218-cb91d1d15504.png?resizew=314)
(1)画射线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
(2)画线段
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
(3)过点B画
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
(4)在射线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85c4bdfb0db1e31e8459df1d15f9ab55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
您最近一年使用:0次
解答题-作图题
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名校
【推荐1】尺规作图:已知:如图(1),
,如图(2),
,请在图(2)中直线
的上方作射线
,使
(不写作法,保留作图痕迹).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7223d437dd2ce0ea76521228b00ed4fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09806b05738fd962770872f9a82aa575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d004d2d115b477ade6af7ddb93db0df8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/589786dd7c3a2679c3230b671cd232d6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eda246fb9ec8b481ae56d0dfca2556e3.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/27/cdeab37f-7df8-44d7-9450-1af295f7b05c.jpg?resizew=245)
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解答题-作图题
|
较易
(0.85)
【推荐2】动手操作
![](https://img.xkw.com/dksih/QBM/2022/4/14/2957828679761920/2958363926937600/STEM/37418398-faf2-4749-bf9c-2511bee4b660.jpg?resizew=232)
(1)如图∠AOB=45°,点C在边OB上,利用尺规作图作∠DCB=∠AOB;(保留作图痕迹,不写作法)
(2)判断DC所在的直线与OA的位置关系.
![](https://img.xkw.com/dksih/QBM/2022/4/14/2957828679761920/2958363926937600/STEM/37418398-faf2-4749-bf9c-2511bee4b660.jpg?resizew=232)
(1)如图∠AOB=45°,点C在边OB上,利用尺规作图作∠DCB=∠AOB;(保留作图痕迹,不写作法)
(2)判断DC所在的直线与OA的位置关系.
您最近一年使用:0次