(两线并用)作图题:如图,点
和点
在
内部,请你作出点
,使点
到点
和点
的距离相等,且到
两边的距离也相等.(保留作图痕迹,不写作法)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d7b2fe01a33c4825f9974ed9663a99c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d7b2fe01a33c4825f9974ed9663a99c.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/9/15/2cf0fef9-8d85-4865-b99b-ac79f482a53c.png?resizew=139)
更新时间:2023-09-15 07:58:47
|
相似题推荐
解答题-证明题
|
较易
(0.85)
【推荐1】如图,已知在
中
边的垂直平分线
与
的平分线交于点
,
交
的延长线于点
,
交
于点
.求证:
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/5/bcf558ec-e21e-4361-8561-bc3b17bbaadd.png?resizew=169)
(1)
;
(2)猜想线段
的数量关系,并进行证明.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7cbce11aa19b8bd2bf6ee5a834e005de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab00e0cff0876c4183a47f1272cf9928.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/827beb23a9fe02a8b588645bcb82ce67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/5/bcf558ec-e21e-4361-8561-bc3b17bbaadd.png?resizew=169)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fb65161f9508867ed7847606781fa7e.png)
(2)猜想线段
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f48c7063d8700f13fa8d7466b14462d.png)
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解答题-证明题
|
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名校
【推荐2】如图,四边形
中,
,点O为
的中点,且
平分
,
,垂足为E.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/31/3cf30518-a2a3-493d-a706-f1e8a28fed66.png?resizew=129)
(1)求证:
平分
;
(2)若
,求四边形
的周长.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b2a54fd42f79b23dce9965ac260658b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2c3d2cba96f6f03520c0b3f6e4da03e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2947ca8e0cdbeb4aab80ce9e7b63ba98.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e94633285fd100c13a7cd4d13fad631.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/31/3cf30518-a2a3-493d-a706-f1e8a28fed66.png?resizew=129)
(1)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/683c590673eece14fea3319c4fd5eb55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3981e7286d41960daf4e110c1c84e03a.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4174b8056fa9d74365c3a87b3e07d45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
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解答题-作图题
|
较易
(0.85)
【推荐1】如图,已知
,请用圆规和无刻度的直尺作
的平分线
,与
交于点
.(保留作图痕迹,不要求写作法)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5138a9f70d5e8b0580e30fef6eb7baef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/febc9a89d0d1c97b88c0f4acd32b4e67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85c4bdfb0db1e31e8459df1d15f9ab55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
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解答题-作图题
|
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(0.85)
【推荐2】如图所示,线段
与射线
有一公共端点O.
(1)在所绘图中,用直尺和圆规按所给的语句作图.①在射线
上,截取线段
,使
.②连接线段
.③作
的角平分线,与线段
交于点D.
(2)用刻度尺测量
与
的长度,你认为
和
的大小关系如何?
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b90e0f35eda1a729fed485f83da5ea9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4113c492885ba7c47fe42ac792578f.png)
(1)在所绘图中,用直尺和圆规按所给的语句作图.①在射线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4113c492885ba7c47fe42ac792578f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/828628c0876b45381c9a0edeb0fec236.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d9a7b5182b56259506c4418fdf1ef65.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d7b2fe01a33c4825f9974ed9663a99c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
(2)用刻度尺测量
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/7/7/5fe13e24-1058-4abe-bd7a-a9ab72c524f7.png?resizew=172)
您最近一年使用:0次
解答题-问答题
|
较易
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【推荐1】如图所示,AB是⊙O的一条弦(不是直径),点C,D是直线AB上的两点,且AC=BD.
(1)判断△OCD的形状,并说明理由.
(2)当图中的点C与点D在线段AB上时(即C,D在A,B两点之间),(1)题的结论还存在吗?
(1)判断△OCD的形状,并说明理由.
(2)当图中的点C与点D在线段AB上时(即C,D在A,B两点之间),(1)题的结论还存在吗?
![](https://img.xkw.com/dksih/QBM/2021/12/23/2878934975545344/2883428958216192/STEM/35d00b02-c518-4591-b132-11c4aa56d1f6.png?resizew=158)
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解答题-作图题
|
较易
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【推荐2】如图,已知在
中,
.
边的垂直平分线;(保留作图痕迹,不写作法)
(2)
边的垂直平分线分别交
于点D、E,连接
,若
的周长是10,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f186ea827f7becafd1ac4955e22c6812.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8ed1fce01430ae31294c29d626626f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab2a2834d80ff574e79eae8ca8d4e94f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.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】已知,如图点
、
分别在坐标轴上,点
的坐标为
,
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/29/9e82e88a-9d15-4b11-b89f-79280785c83a.png?resizew=156)
(1)尺规作图:作线段
的垂直平分线分别交
轴、线段
于点
、
.
(2)求证:
.
![](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/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c2bb2ff0cf1ae6dec186d4090d9c9c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f80470ada6d25bae9c8b5059767e382c.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/29/9e82e88a-9d15-4b11-b89f-79280785c83a.png?resizew=156)
(1)尺规作图:作线段
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
(2)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49a61b1b66d1a71ac0f72d1b9ed62220.png)
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解答题-作图题
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【推荐2】如图,欲在河边
上建一个水泵站
,使
到张庄
、李庄
所用水管最短.试用尺规作图法确定水泵站
的修建位置(不写作法,但须保留清晰的作图痕迹)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c88d9142df6ba8e43c1a93bd04a1362.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.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/dad2a36927223bd70f426ba06aea4b45.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/5/20/18434d75-ff0a-4655-802b-95c01da1910b.png?resizew=215)
您最近一年使用:0次