1 . 如图,O为半圆的圆心,C、D为半圆上的两点,连接
.连接
并延长,与
的延长线相交于点E.若
,半径
,则
的长为_____ ;
的长为_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8e86517e87fd34684781d2c7e4efb5e.png)
![](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/f1682d306c38087d9e6f7efb9cec596a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b42602dabcdc7bdaba0ee0af37d71f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4eedae8d316c76e3d0b451256de03fb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/3/8bacef08-22c8-46a1-9abb-c03dce6a47bb.png?resizew=133)
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2 . 如图,将锐角
绕点C按逆时针方向旋转
(
是锐角),点A,B分别落在D,E位置,
和
相交于点M,连接
,若
,则下列结论中不正确的是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/28/f7d30609-2e4e-4daa-a8b8-c53f375464bf.jpg?resizew=153)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88929f4ba0851730d5f941d426b87548.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0213c5787a5a6b38d11bceca5567f67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e883f81c66ceef54d2d0556a68ed585.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b10134e7a46e6f6f7cb9d5e2371727d.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/28/f7d30609-2e4e-4daa-a8b8-c53f375464bf.jpg?resizew=153)
A.![]() | B.![]() ![]() |
C.![]() | D.![]() |
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名校
3 . 如图,
中,
是由
绕点A按顺时针方向旋转得到的,连接
相交于点D.
;
(2)求
的度数.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62de9e16b459b71186f3b940644aa3af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5541d498cf8a609c87ec3a82006addcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f805768a5ffaf8bdfa4bc3b680aafdc9.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a72dfbf0138a611174c36ce077e0c47.png)
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2024-02-26更新
|
81次组卷
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10卷引用:第02讲 图形的旋转(9类题型)-【帮课堂】2023-2024学年九年级数学上册同步学与练(浙教版)
(已下线)第02讲 图形的旋转(9类题型)-【帮课堂】2023-2024学年九年级数学上册同步学与练(浙教版)浙江省台州市玉环市2023-2024学年九年级上学期期末数学试题新疆维吾尔自治区乌鲁木齐市新疆致远外国语学校2022-2023学年九年级上学期期中数学试题新疆维吾尔自治区乌鲁木齐外国语学校 第十二中学2022-2023学年九年级上学期期中数学试题云南省昆明市西山区昆明金岸中学2023-2024学年九年级上学期期中数学试题广东省广州市海珠区中山大学附属中学2023-2024学年九年级上学期期中数学试题(已下线)专题9.2 图形的旋转(基础篇)(专项练习)-2022-2023学年八年级数学下册基础知识专项讲练(苏科版)(已下线)专题3.6 图形的旋转(基础篇)(专项练习)-2022-2023学年八年级数学下册基础知识专项讲练(北师大版)鲁教版八年级上册第二章分式与分式方程单元测试数学试题广东省揭阳市惠来县第一中学揭西一中2023-2024学年八年级下学期月考数学试题
4 . 如图,
为等边三角形,点B在射线
上,连接
,并将线段
绕点A逆时针旋转至线段
,再连接
,
;
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/19/ab64de73-55c0-4124-b2c5-d69e6ad528bb.png?resizew=539)
(1)如图1,当
,
,
时,求出线段
的长;
(2)如图2,若把线段
绕点A逆时针旋转
到线段
的位置,线段
与线段
的交点记为F,猜想
与
的数量关系,并说明理由;
(3)如图3,在(2)的条件下,若点B在射线
上运动,将
沿
翻折到
,连接
,当
的和取得最小值时,请直接写出
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e75fb6f9ad72dea327a6895915cd5355.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1ffb98f1e3c1317c0db403d3af04bdc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b79dd200766db27fb90d6bd1992cf658.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b79dd200766db27fb90d6bd1992cf658.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9f79d7939c88e9702962e5917cad290.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a6c6e7c025362c46a64a8956761f08e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6b41d4070854edfaa24071137b314cb.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/19/ab64de73-55c0-4124-b2c5-d69e6ad528bb.png?resizew=539)
(1)如图1,当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f372336a63c9adba096afa234651db0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f48208a3f67fd590d973badcc742d4b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ddeb9efb488b31ae67efd29efd56b3f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6b41d4070854edfaa24071137b314cb.png)
(2)如图2,若把线段
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b79dd200766db27fb90d6bd1992cf658.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84288b493b64c3a30466fb9075621da4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9f79d7939c88e9702962e5917cad290.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a6c6e7c025362c46a64a8956761f08e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1a9c6a736e6eac98a676fa3232db5a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/764509115979e9958101808383672ec0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79ff575e55857af133edb24c8e61504f.png)
(3)如图3,在(2)的条件下,若点B在射线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1ffb98f1e3c1317c0db403d3af04bdc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5bb961bd7db3adb76af2d4cedb611bd7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b79dd200766db27fb90d6bd1992cf658.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15a6476269e47f72d1b822ff2b7ab81f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7935ad59079c158ea0f92018fc548e4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3c7d09fed02eb10d7d307bb59036041.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcf97d0f0c0d5cec2d25cc1d5d5a37b2.png)
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5 . 如图,
,
,
是
中的三条弦,且
平分
.
,测量
,
,
的长度,猜想它们之间的数量关系为:______.
(2)如图2,若
,求证:
;
(3)如图3,若
,直接写出
,
,
与
角三角函数之间的数量关系.
![](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/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d97cdc586744d208b6f69c9813af977.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/0fffa3d9c32da53b0ea0c338012ea20c.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/03902478df1a55bc99703210bccab910.png)
(2)如图2,若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c06154cae3bf7a8ce5a1e97a7380875.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a15d2ac83000af19c3e3bb308656f62.png)
(3)如图3,若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf47fcc720457c94bea190cdc6547745.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/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
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2024-02-09更新
|
101次组卷
|
3卷引用:浙江省宁波市北仑区2023-2024学年九年级上学期期末数学试题
6 . 如图,在
中,
,点
分别在
边上,且
.
;
(2)当
时,求
的度数.
![](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/695b0b58e60dd3d2da6388848d373a2b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071794c3c1d86f6e2f76f8971ce26eb0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bbda8eae0f9844dfe6f47d62ce892da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b81ad1be18969f1d47982b0edb01a76e.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/130d38aece201a0b99b6a439dea70a5b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b3b0b11a80e8b107e55534d7fda9f2b.png)
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2023九年级上·全国·专题练习
7 . 如图,在
中,点E在
边上,
,将线段
绕A点旋转到
的位置,使得
,连接
,
与
交于点G.
;
(2)若
,求
的度数.
![](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/be5fc6ead6416492c231c320a5486f86.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6aa2b5e09f8ec785c59900a529390a02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c2b3d993a79210952ef190542700111.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b50357a6545cae8348e3059312f520.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b50357a6545cae8348e3059312f520.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7da8fe8f5f8a3f17561d70652ad1172a.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e0e6403059d0a1bc74e66aa463c44f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec88884321733714de9db5466629ccf2.png)
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2024-01-28更新
|
64次组卷
|
14卷引用:专题03 圆的基本性质(知识串讲+热点考题+真题训练)-2023-2024学年九年级数学上学期期中期末考点归纳满分攻略讲练(浙教版)
(已下线)专题03 圆的基本性质(知识串讲+热点考题+真题训练)-2023-2024学年九年级数学上学期期中期末考点归纳满分攻略讲练(浙教版)浙江省绍兴市越城区永和高级中学2023-2024学年九年级上学期10月月考数学试题(已下线)第01讲 图形的旋转-【帮课堂】2023-2024学年九年级数学上册同步学与练(人教版)(已下线)专题01 与旋转有关的计算(30题)-【帮课堂】2023-2024学年九年级数学上册同步学与练(人教版)(已下线)专题03 旋转(知识串讲+热考题型+真题训练)-2023-2024学年九年级数学上学期期中期末考点归纳满分攻略讲练(人教版)湖北省武汉市光谷未来学校2023-2024学年 九年级上学期月考数学试题江西省南昌市十校联考2023-2024学年九年级上学期期中数学试题(已下线)专题23.1 图形的旋转(知识梳理与考点分类讲解)-2023-2024学年九年级数学上册基础知识专项突破讲与练(人教版)山东省临沂市沂南县2023-2024学年九年级上学期期中数学试题广西南宁市兴宁区第二中学2023-2024学年九年级上学期10月月考数学试题甘肃省武威市武威第二十二中片联考2023-2024学年九年级上学期1月期末数学试题甘肃省武威市凉州区武威第二十二中学2023-2024学年九年级上学期期末数学试题(已下线)第3章 图形的平移与旋转(单元测试·综合卷)-2023-2024学年八年级数学下册基础知识专项突破讲与练(北师大版)(已下线)第三章第02讲 图形的旋转(8类热点题型讲练)-【帮课堂】2023-2024学年八年级数学下册同步学与练(北师大版)
名校
8 . 如图,正方形
的边长为
,
是边
上一点,过点
作
.
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/27/8cedf9a4-23f7-496f-bbe5-c7f95c9e27ea.png?resizew=160)
(1)设以线段
,
为邻边的矩形的面积为
,以
为边的正方形的面积为
,且
,求
的长;
(2)连接
,
,若
是
的中点,
交
于点
,连接
,
,求证:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5cb3f9a5da641be35117fd35ba07a6aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b79dd200766db27fb90d6bd1992cf658.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee73452ee4d5437f1399f1235b95e55f.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/27/8cedf9a4-23f7-496f-bbe5-c7f95c9e27ea.png?resizew=160)
(1)设以线段
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9f79d7939c88e9702962e5917cad290.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88929f4ba0851730d5f941d426b87548.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e097c8d4c948de063796bd19f85b3a9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0213c5787a5a6b38d11bceca5567f67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e0bd63f55069a3bc870915010b39225.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31dd78e9156dcf6db93f6cbcc5b43b14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0213c5787a5a6b38d11bceca5567f67.png)
(2)连接
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1a9c6a736e6eac98a676fa3232db5a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a6c6e7c025362c46a64a8956761f08e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73465a1f9aa03481295bf6bd3c6903ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a6c6e7c025362c46a64a8956761f08e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cadbafa0b186d12935905c32d9043622.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1a9c6a736e6eac98a676fa3232db5a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc8b62dc033d86ee9e561b8903796701.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/999a995a6d07c561ce64e8952994160a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e78829dfbbc34559bac602e16728318.png)
您最近一年使用:0次
9 . 如图,点
是线段
上一动点(不包括端点),过点
作
交以
为直径的半圆
于点
,连接
,过点
作
交该半圆于点
,连接
.当
是以
为腰的等腰三角形时,
为 __________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b79dd200766db27fb90d6bd1992cf658.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bad68fd8dbf347652bf01fe20a43c2a9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b79dd200766db27fb90d6bd1992cf658.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/128147bd4834566a78b4e9d2a3b2139c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da9f42a7d590c80a198387fd1b8e116e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/971b23e3ee827018557d6c88edd5369a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe8464cd396da1aac72005860f809def.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4d260c4df7b0dc180af6980d21f3371.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2af7bd9a49f355fa1cddd43af0ccfab.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/2/45b11e09-8445-4e4c-aa5a-1bf8e0a0ddcd.png?resizew=143)
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10 . 如图,
是
的直径,
为半径,过
点作
交
于点
,连接
,
,
,连接
交
于点
,交
于点
,若图中阴影部分分别用
和
表示,则下列结论:①
;②若
为
中点,则
;③作
交
于点
,则
;④若
,则
;其中正确的个数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d97cdc586744d208b6f69c9813af977.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/828628c0876b45381c9a0edeb0fec236.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ce7c94ea0a01fc2047423dee5363144.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d97cdc586744d208b6f69c9813af977.png)
![](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/0dc5c9827dfd0be5a9c85962d6ccbfb1.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/828628c0876b45381c9a0edeb0fec236.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e097c8d4c948de063796bd19f85b3a9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e0bd63f55069a3bc870915010b39225.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7c2cf3f1eb353f578187860cb21ddde.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22400d1bc26446b6b9f05b040dfef325.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/303154af3664f7152bb67aa890fe5252.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf62ddd2dbfe4d4747426e4ce6105689.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/990dbfb90b401d730d48031279e700aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b7f7af91a77685074840cfee7843b13.png)
A.4个 | B.3个 | C.2个 | D.1个 |
您最近一年使用:0次
2024-01-27更新
|
140次组卷
|
3卷引用:浙江省宁波市海曙区宁波市海曙区十校联考2023-2024学年九年级上学期期中数学试题