名校
1 . 如图,在
中,
平分
,交
于点
.
![](https://img.xkw.com/dksih/QBM/editorImg/2024/4/6/50e3b133-4a75-4491-9c5d-e4b7c26a2e9b.png?resizew=188)
(1)尺规作图:作
的垂直平分线,分别交
,
于点
,
,连接
,
;(不写作法,保留作图痕迹)
(2)小川判断四边形
是菱形,他的证明思路是:利用垂直平分线的性质,先证明
、
为等腰三角形,再利用平行线的判定得到四边形
为平行四边形,从而得到四边形
是菱形.
证明:
平分
,
① ,
是
的垂直平分线,
,② ,
,
,
,
,
,③ ,
四边形
为平行四边形,
④ ,
四边形
是菱形.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fabb884dc5f9609de491245463bbe9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/4/6/50e3b133-4a75-4491-9c5d-e4b7c26a2e9b.png?resizew=188)
(1)尺规作图:作
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d004d2d115b477ade6af7ddb93db0df8.png)
(2)小川判断四边形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af045d2542c40f955a9de356b9b088c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2689f0ce5ab3467d8214794d8acb2bd6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15a37ba261860ddad9d11b2e8348a8f3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af045d2542c40f955a9de356b9b088c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af045d2542c40f955a9de356b9b088c4.png)
证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5a4eaa7ab2b78129369804b228fee86.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fabb884dc5f9609de491245463bbe9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2de0d10ef8b748d4531250c37c5d3f9e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/173f7d26d069c0f16a0f6fcb517aa28c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d03c3514cb5bfafccf126420523cc10d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70324b4267022ed3709cda5aefb3735e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93a4799a06a2a35bc069ff23bef208cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf17dff06008e7b558ff48ad6c6b9408.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/162668a4ffeae2d8b016b95c70551ee2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7698322222612578b1ddb991f776853.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2de0d10ef8b748d4531250c37c5d3f9e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af045d2542c40f955a9de356b9b088c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16f3d198e76391779fa3badc848c8ac8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2de0d10ef8b748d4531250c37c5d3f9e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af045d2542c40f955a9de356b9b088c4.png)
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2 . 如图,反比例函数
的图象经过点
,连接
,直线
垂直平分线段
交
轴正半轴于点
.
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/21/776c87f8-5ae1-4022-9e5f-a7591847d658.png?resizew=173)
(1)求反比例函数的表达式.
(2)请用无刻度的直尺和圆规作出
的平分线.(要求:不写作法,保留作图痕迹)
(3)直线
与(2)中所作的角平分线相交于点
,连接
.求证:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6682751287a3731506f5edc7777579a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8930fec6ef05fff19c3045363ed4ac6f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4113c492885ba7c47fe42ac792578f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4113c492885ba7c47fe42ac792578f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/21/776c87f8-5ae1-4022-9e5f-a7591847d658.png?resizew=173)
(1)求反比例函数的表达式.
(2)请用无刻度的直尺和圆规作出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d7b2fe01a33c4825f9974ed9663a99c.png)
(3)直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0a719046ed0471acd5657da73938f2a.png)
您最近一年使用:0次
2024-04-06更新
|
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|
2卷引用:2023年河南省许昌市鄢陵县二模数学模拟试题
3 . 如图,在
中,
平分
交
于点D,按下列步骤作图:
步骤1:分别以点C、点D为圆心,大于
的长为半径作弧,两弧相交于
两点;
步骤2:作直线
,分别交
于点
步骤3;连接
,若
则线段
的长为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ce7f6d278f2ef7a193b7eed7be6b3c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/693f5778462463351b576ffb40008393.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fabb884dc5f9609de491245463bbe9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
步骤1:分别以点C、点D为圆心,大于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b840be5852709e18ea985954545e78d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6670479a0083dd2dfd5ad55b47b1ab6.png)
步骤2:作直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8ed1fce01430ae31294c29d626626f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0156caae9b5cabc9b1801b007bc39da4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6fbdd93803e139cce24fe064e8371ea7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc4787a3bbf1de6df5d51ce714049d43.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
您最近一年使用:0次
2024-04-05更新
|
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|
3卷引用:2022-2023年吉林省名校调研卷系列(省命题A)九年级下学期第四次数学模拟预测试题
名校
4 . 如图,在
中,
.
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/15/1bbee780-2485-4c6b-a68f-4b20316880b2.png?resizew=237)
(1)用尺规作图作
边上的中垂线
,交
于点D,交
于点E,再连接
(保留作图痕迹,不要求写作法和证明)
(2)在(1)题的基础上,求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd967903ed5a6f640a5b801ec8be0070.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99d2b8e33814ccbeec94fbfa67e6d321.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/15/1bbee780-2485-4c6b-a68f-4b20316880b2.png?resizew=237)
(1)用尺规作图作
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
(2)在(1)题的基础上,求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df34369163e511f14028168cb0b21186.png)
您最近一年使用:0次
2024-04-05更新
|
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16卷引用:甘肃省酒泉市肃州区酒泉市第二中学2022-2023学年九年级下学期3月月考数学试题
甘肃省酒泉市肃州区酒泉市第二中学2022-2023学年九年级下学期3月月考数学试题【全国校级联考】广东省汕头市潮南区两英镇2018年中考数学模拟试卷(b卷)【全国校级联考】湖南省邵阳县白仓镇中学2018届九年级中考数学二模试题【市级联考】广东省东莞市2019届九年级中考数学二模试题广东省潮州市2019年中考数学模拟试卷(6月份)2020年广东省汕头市龙湖区九年级中考模拟数学试题(已下线)【万唯原创】视图与投影·基础必练(二)广东省惠州市河南岸中学2021-2022学年九年级下学期开学考试数学试题四川省内江市隆昌市知行中学2023-2024学年上学期八年级第三次月考数学试题(已下线)特色题型专练01 尺规作图-备战2024年中考数学考试易错题(江苏专用)【市级联考】四川省内江市2018-2019学年八年级第一学期期末考试数学试题2广东省广州市海珠区南武中学2020-2021学年八年级上学期期中数学试题四川省内江市隆昌市知行中学2020-2021学年八年级上学期第三次月考数学试题河南省驻马店市新蔡县2020-2021学年八年级上学期期末数学试题(已下线)专题1.40 线段的垂直平分线(知识讲解)-2022-2023学年八年级数学上册基础知识专项讲练(浙教版)宁夏回族自治区银川市兴庆区2021-2022学年八年级下学期期末数学试题
5 . 如图,在平行四边形
中,对角线
的垂直平分线分别与
、
、
交于点
,
,
.
![](https://img.xkw.com/dksih/QBM/editorImg/2024/4/5/c7c68105-4a24-4643-908b-ff7559eb44e7.png?resizew=166)
(1)求证:四边形
是菱形;
(2)若
,
,则四边形
的面积为______.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/4/5/c7c68105-4a24-4643-908b-ff7559eb44e7.png?resizew=166)
(1)求证:四边形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9766e5eb6796dafc5ffe212afdfc43c0.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1682d306c38087d9e6f7efb9cec596a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8943eeb730099aa195696689f4d9d0a7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9766e5eb6796dafc5ffe212afdfc43c0.png)
您最近一年使用:0次
名校
6 . 如图,在
中
平分
,按以下步骤作图:第一步分别以点A、D为圆心,以大于
的长为半径在
两侧作弧,交于两点M、N;第二步,连接
分别交
于点E、F;第三步,连接
,若
,
,
,则
的长是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7cbce11aa19b8bd2bf6ee5a834e005de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4cb1a4c5afb590c7c17de14d15651e1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0d54431bbb28ebd98db5c1dc6083a75.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6fbdd93803e139cce24fe064e8371ea7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/454328a8e75953fdb0835ce80d9566e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55c24a968c73e960698a572ab01e3698.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93bc4c9dd737193f7acce692b23500d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
A.3 | B.4 | C.5 | D.6 |
您最近一年使用:0次
2024-04-05更新
|
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9卷引用:广东省深圳市深圳实验学校初中部2023-2024学年九年级上学期月考数学试题
广东省深圳市深圳实验学校初中部2023-2024学年九年级上学期月考数学试题2023年吉林省松原市前郭县学区五校中考第五次数学模拟预测题2023年吉林省名校调研卷系列(省命题A)九年级下学期第五次模拟测试数学模拟预测题2023年新疆克州中考数学模拟预测题广东省深圳市罗湖外语初中学校2022-2023学年九年级上学期期末考试数学试卷辽宁省盘锦市大洼区大洼区第二初级中学2023-2024学年九年级上学期期末数学试题广东省深圳市北师大南山附属学校中学部2023-2024学年九年级下学期开学考数学试题(已下线)2024年广东省汕头市澄海区汕头市澄海中学中考一模数学试题2024年江苏省常州市教科院中考二模数学试题
名校
7 . 在学习等腰三角形性质时,小美遇到这样一个题目,如图,在
中,
,点D在
边上,连接
.过点C作
于E,且
,求证:
.
垂直
于点F,利用等腰三角形和全等三角形的性质解决问题.请根据小美的思路完成下面的作图与填空.
证明:用直尺和圆规,过点A作
的垂线
,垂足为F.(只保留作图痕迹)
,①______,
.
②______.
③______.
,
④______,
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/047dc9795efa99b6fb9fdf9778085dab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/497846628a41a9bc750a645e045afb47.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14a851998b9fb09f51cc0a27db405156.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd95dc30c0344788b94289c464a3158e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6aa2b5e09f8ec785c59900a529390a02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
证明:用直尺和圆规,过点A作
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6aa2b5e09f8ec785c59900a529390a02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01b05c9f69a11456689fa92b175c77b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a18ba6a737be8d6d9ad6b8dfd0dd9c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d91f04ceae92ddfaff2d02185bede336.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6330150d2742b2536847dea98f377203.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc760e5a2ef7ab70237b87b6c0fed979.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2de0d10ef8b748d4531250c37c5d3f9e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64479d21c89fa5c1fbcff0f62254e802.png)
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名校
8 . 如图,在
中,
,
.①分别以点
、
为圆心,大于
的长为半径作弧,两弧相交于点
、
,作直线
,交
于点
,连接
;②以点
为圆心,任意长为半径作弧,分别交
、
于点
、
,再分别以点
、
为圆心,大于
的长为半径作弧,两弧相交于点
,作射线
,交线段
于点
.根据以上信息推断,下列结论错误的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/047dc9795efa99b6fb9fdf9778085dab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee54b9b398ce80cd054b56173fe810f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c93148adbc6e856da9a9d263f485d003.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b50357a6545cae8348e3059312f520.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.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/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c94e1ca12da27075e5241b7c7ce74672.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06e322e0c87479bba874db9ae9ba36b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-04-05更新
|
75次组卷
|
3卷引用:2023年四川省巴中市平昌中学九年级下学期高中阶段教育学校招生统一模拟考试数学模拟预测题(四)
9 . 如图,四边形
为矩形,点
,
是边
上的两个点,
.
;
(2)请仅用无刻度的直尺作出
的垂直平分线.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ff56ea00ca90825f3d95809de24f639.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77052b228200f760a3db9c5039b962b3.png)
(2)请仅用无刻度的直尺作出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
您最近一年使用:0次
2024-04-05更新
|
64次组卷
|
2卷引用:2023年浙江省台州市路桥区八校联考二模数学模拟试题
10 . 如图,在平面直角坐标系中,点C的坐标是
,点A在x 轴上,过点A作x轴的垂线,与过点C垂直于y轴的直线交于点B,连接
,作
的垂直平分线交
于点E,交
于点D,连接
.设点E的坐标为
,当
时,y关于x的函数解析式为_________________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b46a4c1c8cbd47e1e906f60151c2eeb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.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/4eedae8d316c76e3d0b451256de03fb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3d9aa1d34d66a6876aa0566c8fc8b0a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/17/1a0ead54-d921-4590-b1f8-6978edc541a5.png?resizew=105)
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