名校
1 . 如图,平面直角坐标系内,小正方形网格的边长为1个单位长度,
的顶点均在格点上.
关于原点
的中心对称图形
;
(2)将
绕点
逆时针旋转
得到
,画出
;
(3)若
由
绕着某点旋转得到的,则这点的坐标为_______.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4310db23fc79936c7182361e652bab1a.png)
(2)将
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72cb97395ebc5ee1b212afb7a97b985c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c02b54dc6b3e1bb6544f47d4c8743fcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4548597be61b2a044f97109e6497dd4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4548597be61b2a044f97109e6497dd4.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72cb97395ebc5ee1b212afb7a97b985c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
您最近一年使用:0次
2024-06-04更新
|
140次组卷
|
39卷引用:浙江省台州市仙居县白塔中学2023-2024学年九年级上学期期中数学试题
浙江省台州市仙居县白塔中学2023-2024学年九年级上学期期中数学试题浙江省台州市玉环市城关第一初级中学2023-2024学年九年级上学期期中数学试题北京市第十三中学分校2022--- 2023学年九年级上学期期中数学试卷北京市西城区第十三中学分校2022~2023学年九年级上学期期中数学试卷河南省开封市第十三中学2022-2023学年九年级上学期期中数学试题江西省南昌市南昌县2022-2023学年九年级数学上学期期末试卷 甘肃省金昌市永昌县2022-2023学年九年级上学期期末数学试题重庆市大足区2022-2023学年九年级上学期期末数学试题江苏省江阴市文林中学、祝塘第二中学2022-2023学年八年级下学期第一次阶段性测试数学试题江苏省无锡市惠山区2022-2023学年八年级下学期期中数学试卷江苏省南京市玄武区南京外国语学校2022-2023学年八年级下学期期中数学试题江苏省淮安市淮安经济技术开发区开明中学2022-2023学年八年级下学期期中数学试题江苏省扬州市高邮市2022-2023学年八年级下学期期中数学试题广东省湛江市霞山乐群学校2022-2023学年八年级下学期期中数学试题江苏省扬州市高邮市五校2022-2023学年七年级下学期期中数学试题四川省成都市锦江区成都市石室天府中学2022-2023学年八年级下学期期中数学试题四川省成都市天府第四中学教育集团2022-2023学年八年级下学期期中数学试题江苏省徐州市邳州市2022-2023学年八年级下学期期中数学试题江西省鹰潭市余江区2022-2023学年八年级下学期期中数学试题江苏省连云港市海州区新海初级中学2022-2023学年八年级下学期4月月考数学试题湖南省长沙市一中双语实验学校2023-2024学年九年级上学期第一次月考数学试题 河南省安阳市北关区2023-2024学年九年级上学期10月月考数学试题河南省安阳市五中学区2023-2024学年九年级上学期10月学情调研数学试题黑龙江双鸭山市2023-2024学年九年级上学期期中数学试题(已下线)九年级数学期末模拟卷01(江西专用)(人教版九上全册+九下第26~27章)-学易金卷:2023-2024学年初中上学期期末模拟考试河南省许昌市魏都区第二中学2023-2024学年九年级上学期期中数学试题辽宁省鞍山市立山区第五十一中学2023-2024学年九年级上学期10月月考数学试题甘肃省兰州市城关区第五十六中学2023-2024学年九年级上学期期末数学试题河南省新乡市红旗区新乡市第十中学2023-2024学年九年级上学期12月月考数学试题山东省东营市垦利区(五四制)2023-2024学年八年级上学期期末考试数学试题(已下线)易错07+图形的变化01(七大易错分析+举一反三+易错题通关)-备战2024年中考数学考试易错题+(全国通用)江苏省无锡市江阴市南闸实验学校2023-2024学年八年级下学期3月月考数学复习试题(已下线)第03讲 图形的旋转(4个考点+4种题型+强化训练)-【帮课堂】2023-2024学年八年级数学下册同步学与练(苏科版)广东省佛山市禅城区明德中英文学校2023-2024学年八年级下学期月考数学试题(已下线)专题03 图形的旋转、中心对称与中心对称图形(考点清单+18种题型解读)-2023-2024学年八年级数学下学期期中考点大串讲(苏科版)江苏省扬州市江都区八校联谊2023-2024学年八年级下学期期中数学试题陕西省宝鸡市扶风县2023-2024学年八年级下学期期中数学试题江苏省连云港市2023-2024学年八年级下学期期中数学试题(已下线)江苏省八年级下学期期中真题必刷常考、易错60题(32个考点专练)-2023-2024学年八年级数学下学期考试满分全攻略高频考点+重难点讲练与测试(苏科版)
2 . 如图,将
放于平面直角坐标系中,得到顶点坐标为
,
,
.以B为旋转中心,在平面直角坐标系内将
顺时针旋转
.
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/19/76aa6972-c9a0-4e97-8f05-2a6e85cad5fb.png?resizew=208)
(1)画出旋转后的
;
(2)写出点
、
的坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da4ffd9a21aca1d39cad098f2a65bac1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0c34f23f45d511636fb46dc31913103.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/850e01debd266a398b597a1876dbb3ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c02b54dc6b3e1bb6544f47d4c8743fcf.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/19/76aa6972-c9a0-4e97-8f05-2a6e85cad5fb.png?resizew=208)
(1)画出旋转后的
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9cf39c4552ecb2b659f052dc5c0f5eb.png)
(2)写出点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7c314398e26ffc7164b82946eeb4273.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4c8a9c4957431681ddfc77895a88508.png)
您最近一年使用:0次
3 . 如图所示,在平面直角坐标系中,
的三个顶点坐标分别为
,
(每个方格的边长均为1个单位长度).
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/11/7652d730-513a-46b2-83cc-fa18b00a5809.png?resizew=305)
(1)将
绕点
逆时针旋转
,画出旋转后得到的
;
(2)计算在旋转过程中,点
经过的路径长度;
(3)直接写出在旋转过程中线段
扫过区域的面积
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e60b50fd996d7d812269bb8014184205.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6413a5a82f8e62f7b2ae723d110a5cdb.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/11/7652d730-513a-46b2-83cc-fa18b00a5809.png?resizew=305)
(1)将
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c02b54dc6b3e1bb6544f47d4c8743fcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1dc5667bbf205d6c6c6d189ebda123e.png)
(2)计算在旋转过程中,点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(3)直接写出在旋转过程中线段
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
您最近一年使用:0次
4 . 如图,已知
三个顶点的坐标分别为
,
,
,在给出的直角坐标系中:
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/11/f76a8a4d-6322-4b91-83eb-2c765dcf68b9.png?resizew=245)
(1)画出
绕点
顺时针旋转
后得到的
.
(2)计算点
旋转到点
位置时,经过的路径弧
的长度.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/629647152cb83bddff554480a6b48f9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9acfe88368c42ca7e7d3cfafaefb5145.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43b2f1f4412444868dcd92eb21f82e90.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/11/f76a8a4d-6322-4b91-83eb-2c765dcf68b9.png?resizew=245)
(1)画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c02b54dc6b3e1bb6544f47d4c8743fcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4310db23fc79936c7182361e652bab1a.png)
(2)计算点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97c01fdc7bc471af0b264a04aef0823e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0a851907ada2ac2c3c4880a6736d28a.png)
您最近一年使用:0次
5 . 如图,在正方形网格中,每个小正方形的边长都是1个单位长度,在平面直角坐标系内,
的三个顶点的坐标分别为
.
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/27/3ec904f0-cef9-4ee0-a7f7-35ce0d589654.png?resizew=277)
(1)画出
绕点
顺时针旋转
后得到的
,并写出点
的坐标;
(2)在(1)的条件下,求点
旋转到点
所经过的路径长(结果保留
).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2b83beedb3438153e6f728545fe3e03.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ddde3bfd596f9eec60c2b03216f9e83.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/27/3ec904f0-cef9-4ee0-a7f7-35ce0d589654.png?resizew=277)
(1)画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2b83beedb3438153e6f728545fe3e03.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7a0387fc1258f31e44a10068c0ccfd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f00ac42342a18f47cb58bc8d9cf39c5e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97c01fdc7bc471af0b264a04aef0823e.png)
(2)在(1)的条件下,求点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97c01fdc7bc471af0b264a04aef0823e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86ebba6ed1add0fe647c0226614b9290.png)
您最近一年使用:0次
2024-03-06更新
|
20次组卷
|
2卷引用:浙江省台州市路桥区2022-2023学年九年级上学期期末数学试题
6 . 如图,已知
的顶点坐标分别是
,
.
(1)将
平移得到
,且
的坐标是
,作出
;
(2)将
绕点
逆时针旋转
得到
,作出
;
(3)小娟发现
绕点
旋转也可以得到
,请直接写出点
的坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/159edd2c506032e37e62c26f1d25d8a7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5246facb75deb6dd5d6c99e34b0cd23.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/29/48d3e679-cbcb-4ff1-8668-20c6e40b9bc1.png?resizew=194)
(1)将
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4310db23fc79936c7182361e652bab1a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb442fb1fe1a5d9768cf11c3e1b7ec5b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4310db23fc79936c7182361e652bab1a.png)
(2)将
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c02b54dc6b3e1bb6544f47d4c8743fcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/828dc8dc7259c510b6d63abf40f60e90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/828dc8dc7259c510b6d63abf40f60e90.png)
(3)小娟发现
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4310db23fc79936c7182361e652bab1a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/828dc8dc7259c510b6d63abf40f60e90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
您最近一年使用:0次
7 . 如图,在平面直角坐标系中,已知
的三个顶点分别是
,
.
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/1/08dfe48f-9188-47c1-90ac-dccdbe7702ea.png?resizew=238)
(1)请画出将
绕点O顺时针旋转
后得到的
.
(2)在(1)的条件下,求扇形
的面积(结果保留π).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7d1eb76e531068b43a0c88534eceb77.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1810b42b462ac59a6c718b3d6a513e0.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/1/08dfe48f-9188-47c1-90ac-dccdbe7702ea.png?resizew=238)
(1)请画出将
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c02b54dc6b3e1bb6544f47d4c8743fcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4310db23fc79936c7182361e652bab1a.png)
(2)在(1)的条件下,求扇形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/079910b3d60accfb237c9379d0a32928.png)
您最近一年使用:0次
8 . 如图,在边长为1的小正方形组成的网格中,
的三个顶点均在格点上,点A,B的坐标分别为
,
.
绕点O逆时针旋转
后得到
.
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/28/df870c8b-083b-4cfd-84cb-b46c1c3fcdd7.png?resizew=211)
(1)在网格中作出
,并标上字母;
(2)写出点的坐标:
(_____,_____),
(_____,_____);
(3)在旋转过程中,点B经过的路径为
,那么
的长为__________.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/866b81a8384cce4f24867baca2e6820c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcab2c5c85301cf851418b1f57402d22.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2ce2f5e22175e3ff8ab5e0afca58f9c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/866b81a8384cce4f24867baca2e6820c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c02b54dc6b3e1bb6544f47d4c8743fcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b7dc2fe5d920e74d0941b8c1db9ec04.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/28/df870c8b-083b-4cfd-84cb-b46c1c3fcdd7.png?resizew=211)
(1)在网格中作出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b7dc2fe5d920e74d0941b8c1db9ec04.png)
(2)写出点的坐标:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a18722354086c42e62334983fc50eb6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97c01fdc7bc471af0b264a04aef0823e.png)
(3)在旋转过程中,点B经过的路径为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e89c82a8b8c6b81988e6ffe223a31815.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e89c82a8b8c6b81988e6ffe223a31815.png)
您最近一年使用:0次
9 . 在平面直角坐标系中,
的位置如图所示(每个小方格都是边长为
个单位长度的正方形).
(1)画出
关于点
的中心对称图形
;
(2)将
绕着点
逆时针旋转
,画出旋转后得到的
;并直接写出点
,
的坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/26/04094fb2-3f0f-42cf-a1a5-efc0e666654d.png?resizew=279)
(1)画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4310db23fc79936c7182361e652bab1a.png)
(2)将
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c02b54dc6b3e1bb6544f47d4c8743fcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/828dc8dc7259c510b6d63abf40f60e90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43a71fc9c0068109dad1382354570665.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f3ffe7abc59e2f65d827c8eab8d36a.png)
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名校
10 . 如图,在边长为1的正方形网格中,
的顶点均在格点上,在平面直角坐标系中如图所示,完成下列问题:
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/26/106e4e9b-9669-4ec1-978f-57b4ee30c4a7.png?resizew=221)
(1)画出
绕点O逆时针旋转
后的
,点
的坐标为 ;
(2)在(1)的旋转过程中,点B运动的路径长是多少?
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/26/106e4e9b-9669-4ec1-978f-57b4ee30c4a7.png?resizew=221)
(1)画出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c02b54dc6b3e1bb6544f47d4c8743fcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4310db23fc79936c7182361e652bab1a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97c01fdc7bc471af0b264a04aef0823e.png)
(2)在(1)的旋转过程中,点B运动的路径长是多少?
您最近一年使用:0次