如图,点E、F、G、H分别是
各边的中点,连接
相交于点M,连接
相交于点N.
是平行四边形;
(2)若
的面积为4,求
的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5138a9f70d5e8b0580e30fef6eb7baef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9fbe3114e3904346f34ffa843cbb3146.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ac113d8e142232d304312b9f4b20c48.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b977f9880c3acc912c36aa3e2df56c9.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7c709d5dddba959d57d1014132f49d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5138a9f70d5e8b0580e30fef6eb7baef.png)
2023·江苏扬州·中考真题 查看更多[11]
2023年江苏省扬州市中考数学真题 (已下线)专题10 多边形与平行(特殊平行)四边形(36题)-学易金卷:2023年中考数学真题分项汇编(全国通用)(已下线)专题21 图形的相似(共29题)-学易金卷:2023年中考数学真题分项汇编(全国通用)(已下线)专题25平行四边形的性质与判定(优选真题60道)-学易金卷:三年(2021-2023)中考数学真题分项汇编【全国通用】(已下线)XDRzkgssxzw960(已下线)专题4.41 图形的相似(全章直通中考)(提升篇)-2023-2024学年九年级数学上册基础知识专项突破讲与练(北师大版)(已下线)专题18 特殊四边形及圆的相关证明与计算(考点回归+练透中考17类核心重点考向)-备战2024年中考数学真题题源解密(全国通用)(已下线)重难点03+平行四边形与特殊平行四边形(8大题型+满分技巧+限时分层检测2)-2024年中考数学【热点·重点·难点】专练(全国通用) - 副本(已下线)热点06 轴对称与中心对称(14大题型+满分技巧+限时分层检测)-2024年中考数学【热点·重点·难点】专练(江苏专用)(已下线)查补重难点06 四边形与特殊四边形-【查漏补缺】2024年中考数学复习冲刺过关(江苏专用)2024年四川省德阳市中江县多校联考中考一模考试数学试题
更新时间:2023-06-19 20:27:37
|
相似题推荐
解答题-作图题
|
适中
(0.65)
【推荐1】如图,已知
是
的中线.
(1)尺规作图:作
,使其与
关于点D中心对称;
(2)证明:四边形
为平行四边形.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/28/9376fd43-5a04-44b4-b922-47fade1da01b.png?resizew=181)
(1)尺规作图:作
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cb3e973f4e9361e1d23a0ab56006d12.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/661ff55b5ebbadfb600989af3cfce2fd.png)
(2)证明:四边形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01ff27eea7545bb06f9472f91290c54e.png)
您最近一年使用:0次
解答题-证明题
|
适中
(0.65)
名校
【推荐2】如图,四边形ABCD中,AC,BD相交于点O,O是AC的中点,
.
![](https://img.xkw.com/dksih/QBM/2021/12/28/2887315071442944/2896623540994048/STEM/bb78da10-48e9-49d3-8369-7fc3118c7574.png?resizew=231)
(1)求证:四边形ABCD是平行四边形;
(2)当
时,若
,
,直接写出四边形ABCD的周长.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4adf90a8c2b29334cdc5aa5b554991f9.png)
![](https://img.xkw.com/dksih/QBM/2021/12/28/2887315071442944/2896623540994048/STEM/bb78da10-48e9-49d3-8369-7fc3118c7574.png?resizew=231)
(1)求证:四边形ABCD是平行四边形;
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cfc1f76257275ab4b04f9bc913535670.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4494a85de0be0b97a69348115aef8513.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/454328a8e75953fdb0835ce80d9566e3.png)
您最近一年使用:0次
解答题-证明题
|
适中
(0.65)
【推荐1】如图,在四边形
中,
且
,点
为
中点,连接
、
交于点
.
![](https://img.xkw.com/dksih/QBM/2020/5/18/2465591058284544/2466222548836352/STEM/fcf8186ea5114abeb741fff5bbb6c591.png?resizew=324)
(1)如图1,求证:
;
(2)如图2,连接
,请直接写出图中面积等于
面积
倍的三角形.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f79863ffcfa63117ca6741b20a48e69.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12143a06ed24558d8cc7ad39961d3e1f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](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/1dde8112e8eb968fd042418dd632759e.png)
![](https://img.xkw.com/dksih/QBM/2020/5/18/2465591058284544/2466222548836352/STEM/fcf8186ea5114abeb741fff5bbb6c591.png?resizew=324)
(1)如图1,求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a23f35ebcd9799d82c1e41c09781a4c.png)
(2)如图2,连接
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4459eaa92f139d29880307b21e9b7611.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
您最近一年使用:0次
解答题-问答题
|
适中
(0.65)
【推荐2】如图,在四边形
中,
,
,
,
,
,动点
从
点开始沿
边以
的速度向点
运动,动点
从
点开始沿
边以
的速度向点
运动,
,
分别从
,
同时出发,当其中一个动点到达终点时,另一个动点也随之停止运动.设运动的时间为
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/27/c3087253-9de0-48f9-b403-9be087126508.png?resizew=174)
(1)当
为何值时,四边形
是矩形;
(2)当
为何值时,四边形
是平行四边形?
(3)问:四边形
是否能成菱形?若能,求出运动时间;若不能,请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4adf90a8c2b29334cdc5aa5b554991f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60d9142db4dd2ef151bf3d4a63afb61e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7cc6ebe3a443327530a2538e4013fc5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7df3b2901ad26337818f75e81448ebb5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2b88df8024efbd7afc2b068849ca264.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/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b9174c3b1324cf81098e42e0480bcc8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79789686104cab147c239d152271e076.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.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/41fb80b591b497d8d7a6d8592160de44.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/27/c3087253-9de0-48f9-b403-9be087126508.png?resizew=174)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe83f1ae7e5f05d8bed6bf6f42db0e7d.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0b870b1c8c593543e2e0059e3fca9e2.png)
(3)问:四边形
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0b870b1c8c593543e2e0059e3fca9e2.png)
您最近一年使用:0次
解答题-作图题
|
适中
(0.65)
【推荐1】如图,A、B是⊙O上的两个点,已知P为平面内一点,(P、A、B三点不在同一条直线上).
(1)若点P在⊙O上,⊙O的半径为1.
①若△APB是直角三角形,请在图1中画出点P的位置;
②当AB=1时,∠APB= °;
(2)如图2,若点P是⊙O外一点,直线PA、PB交⊙O于点C、D(点C与点A、点D与点B均不重合),连接AD,设
,
,试用
、
表示∠APB;
(3)如图3,过点A作射线AM⊥AB,AM交⊙O于点C,
①连接BC,求证:BC是⊙O的直径;
②若AB=3,AC=4,点D是平面内的一个动点,且CD=2,E为BD的中点,在点D的运动过程中,直接写出线段AE长度的取值范围.
(1)若点P在⊙O上,⊙O的半径为1.
①若△APB是直角三角形,请在图1中画出点P的位置;
②当AB=1时,∠APB= °;
(2)如图2,若点P是⊙O外一点,直线PA、PB交⊙O于点C、D(点C与点A、点D与点B均不重合),连接AD,设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1565891490a8f39582dad70ca8b468a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5a0046fcba47265013ce66476bd45fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b5858ee1ce52b251816757257a11c29.png)
(3)如图3,过点A作射线AM⊥AB,AM交⊙O于点C,
①连接BC,求证:BC是⊙O的直径;
②若AB=3,AC=4,点D是平面内的一个动点,且CD=2,E为BD的中点,在点D的运动过程中,直接写出线段AE长度的取值范围.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/5/3741cb4e-fd23-474e-8f66-2274446af6bc.png?resizew=411)
您最近一年使用:0次
解答题-证明题
|
适中
(0.65)
真题
【推荐2】如图,在直角梯形ABCD中,AD∥BC,AD⊥DC,点A关于对角线BD的对称点F刚好落在腰DC上,连接AF交BD于点E,AF的延长线与BC的延长线交于点G,M,N分别是BG,DF的中点.
![](https://img.xkw.com/dksih/QBM/2013/9/6/1573679160000512/1573679166365696/STEM/37370e97ad04401ca7ddba9643a50c8c.png?resizew=181)
(1)求证:四边形EMCN是矩形;
(2)若AD=2,S梯形ABCD=
,求矩形EMCN的长和宽.
![](https://img.xkw.com/dksih/QBM/2013/9/6/1573679160000512/1573679166365696/STEM/37370e97ad04401ca7ddba9643a50c8c.png?resizew=181)
(1)求证:四边形EMCN是矩形;
(2)若AD=2,S梯形ABCD=
![](https://img.xkw.com/dksih/QBM/2013/9/6/1573679160000512/1573679166365696/STEM/5f26d7e112ee452e8ac5afd2421dbcc0.png?resizew=20)
您最近一年使用:0次
解答题-证明题
|
适中
(0.65)
真题
【推荐1】如图,已知⊙O的直径AC与弦BD相交于点F,点E是DB延长线上的一点,∠EAB=∠ADB.
(1)求证:AE是⊙O的切线;
(2)已知点B是EF的中点,求证:△EAF∽△CBA;
(3)已知AF=4,CF=2,在(2)的条件下,求AE的长.
(1)求证:AE是⊙O的切线;
(2)已知点B是EF的中点,求证:△EAF∽△CBA;
(3)已知AF=4,CF=2,在(2)的条件下,求AE的长.
![](https://img.xkw.com/dksih/QBM/2017/6/12/1707371973918720/1708044192866304/STEM/3c665b7ecee64c9f99a22dde05f78d26.png?resizew=143)
您最近一年使用:0次
解答题-问答题
|
适中
(0.65)
【推荐2】如图,在矩形ABCD中,E为BC上一点,DF⊥AE于F,且AD=10,BE=8,EF=2,求DF的长.
![](https://img.xkw.com/dksih/QBM/2019/1/12/2117064056299520/2118781275799552/STEM/58276ca4962e489a9b8849c0175793ae.png?resizew=114)
您最近一年使用:0次