名校
1 . 如图,在四边形
中,
,
,
和
的平分线交于点P,点P在
上,
于点E,若四边形
的面积为78,
,则
的长为( )
![](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/7e3262fc038bbec5e7c8cc47df08bef7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d39b8d91afc34e4a9b0fdbb6bafb9087.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2947ca8e0cdbeb4aab80ce9e7b63ba98.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04fb30a9d07e410ac92c34b8ad0133db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f25936291abb6432ed5a710ebf0ea195.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
A.6 | B.10 | C.12 | D.18 |
您最近一年使用:0次
2 . 如图,正方形
的顶点D在抛物线
(b为常数)上,顶点B、C的坐标分别是
、
,则b的值是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e0a69144e8a38f3ed31018d5a21b026.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0478bde265b71f308467634eb828eec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c0573e2af8a0dc8c6a1c0af067a324f.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
3 . 如图,在
中,
为
边上的高,
,
为
边上的高,点
在
上,点
在
上,连接
并延长交
于点
,若
,
,有下列结论:①
;②
;③
.其中正确的结论有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/826c728050e3378921442ace20269ef6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bfb7e2853529a63f5f98c59a332a9d0c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b50357a6545cae8348e3059312f520.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4809e704d4ba1b026f2f5897c2a0513.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08db4e485e307668f55a494e3f2a3fd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee710693a0f5ab1cbdc52cfe1498b51a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0202825f607df0359fea7734717c9508.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c55ee522f41c43253050e92b3c8de31.png)
A.3个 | B.2个 | C.1个 | D.0个 |
您最近一年使用:0次
4 . 如图,
,
是锐角
的高,相交于点
,若
,
,
,则
的长为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85c4bdfb0db1e31e8459df1d15f9ab55.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/b24116df25d537ac86e68211d7548818.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dae8221601c7bd5c51fd520615581fa1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/833cfda415649b832cc136caed392753.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2c3d2cba96f6f03520c0b3f6e4da03e.png)
A.5 | B.4 | C.3 | D.2 |
您最近一年使用:0次
2024-02-08更新
|
83次组卷
|
4卷引用:陕西省咸阳市渭城区第二初级中学2023~2024学年七年级下学期第二次月考数学试题
陕西省咸阳市渭城区第二初级中学2023~2024学年七年级下学期第二次月考数学试题安徽省池州市贵池区2023-2024学年八年级上学期期末数学试题安徽省合肥市蜀山区中国科大附中高新中学2023-2024学年八年级上学期期末数学试题(已下线)专题4.13 探索三角形全等的条件(ASA和AAS)(分层练习)(提升练)-2023-2024学年七年级数学下册基础知识专项突破讲与练(北师大版)
名校
5 . 如图,在
中,
,
为
边上的高,
平分
,点F在
上连接
并延长交
于点G,若
,
,有下列结论:①
;②
;③
;④
.其中一定成立的有( )
![](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/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85c4bdfb0db1e31e8459df1d15f9ab55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/246a86f34603eaf2e6a948681b831b0d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b50357a6545cae8348e3059312f520.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4809e704d4ba1b026f2f5897c2a0513.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7aed7d2d56c94b0200537543ac5d116c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee710693a0f5ab1cbdc52cfe1498b51a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d48ce1534d774261c3d19529598121a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8c13ab7f17263c4e6163d960f1c5060.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c55ee522f41c43253050e92b3c8de31.png)
A.1个 | B.4个 | C.3个 | D.2个 |
您最近一年使用:0次
2024-01-12更新
|
92次组卷
|
3卷引用:陕西省咸阳市实验中学2023-2024学年八年级下学期月考数学试题(一)
6 . 如图,正方形
的边长为12,点E为
上方一点,连接
、
,分别交
于F、G两点,若
,
,则
的长为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/29/c99af9fc-8e20-440d-aae1-22c9713137d2.png?resizew=110)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85c4bdfb0db1e31e8459df1d15f9ab55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4eedae8d316c76e3d0b451256de03fb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/193ea44749f1c64c8723e84a57d15cb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0cee0f36dc452e58086832c0152b641.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4eedae8d316c76e3d0b451256de03fb9.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/29/c99af9fc-8e20-440d-aae1-22c9713137d2.png?resizew=110)
A.12 | B.24 | C.25 | D.26 |
您最近一年使用:0次
2023-12-29更新
|
43次组卷
|
2卷引用:陕西省咸阳市秦都区2023-2024学年九年级上学期期中数学试题
7 . 如图,四边形
的四个顶点
、
、
、
分别在正方形
的
、
、
、
上滑动,在滑动的过程中,始终有
,且
,四边形
的周长为
,那么正方形
的周长为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/17/33f407a3-a30c-46aa-9cac-b3a987eb2af1.png?resizew=131)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/611f100dcfa7803db6eb233e2e7f2dab.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/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73465a1f9aa03481295bf6bd3c6903ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.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/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67d822262ff00915910e5b87d81ad1ba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5005eff5669dee8146c8769f6061f4f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5fe3133bc5c249ec1427a2107a6d3b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/611f100dcfa7803db6eb233e2e7f2dab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ec978eb43bc4f9e7df83b0d0195dcda.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/17/33f407a3-a30c-46aa-9cac-b3a987eb2af1.png?resizew=131)
A.24 | B.12 | C.![]() | D.6 |
您最近一年使用:0次
名校
8 . 如图,已知正方形
的对角线
、
相交于点
,
是
上一点,连接
,过点
作
于点
,
交
于点
,若
,
,则
的长为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/9/b0689f83-dc21-4e36-bef7-93a42bdb0907.png?resizew=100)
![](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/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.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/85c4bdfb0db1e31e8459df1d15f9ab55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fdc5e36a59ce2f0c2208126033b4954.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77a7e4a6765ce78b05ee97764771e01f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/997e4817777442fe360cc101ef1ba366.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/002767b8780fc8bf7aafc7beb2bae1e1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cad4595d5352b2884568a59d8d766a4.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/9/b0689f83-dc21-4e36-bef7-93a42bdb0907.png?resizew=100)
A.4 | B.5 | C.6 | D.7 |
您最近一年使用:0次
名校
9 . 如图,在
中,
交
于点
交
于点
相交于点
与
的延长线相交于点
.下面给出四个结论:①
;②
;③
;④
,其中正确的结论有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5138a9f70d5e8b0580e30fef6eb7baef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b4a5f795088be22ac4821c101ce329d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/accec0bbeb79b41819e9d707cbc312bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4d3d571e3f2eb552ae33d8306bbff6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/02e3462d86c27e8bbc2e9f45be83a3ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae2e2c57aac739969050b9716e375804.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b373ae8d00a538e0fbb0c37866d7b329.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd6b45287ecf94566b572cff015d4aba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aca588172c9823c5791950ffa04a8326.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/17/51305ff0-3f8d-4b3a-8d2d-f6c76bfb5f62.png?resizew=190)
A.1个 | B.2个 | C.3个 | D.4个 |
您最近一年使用:0次
2023-10-05更新
|
69次组卷
|
4卷引用:陕西省咸阳市礼泉县2021-2022学年八年级下学期期末数学试题
陕西省咸阳市礼泉县2021-2022学年八年级下学期期末数学试题重庆市溱州中学教育集团2021-2022学年八年级下学期规范化训练(一)数学试题(已下线)第1课时 平行四边形-2022-2023学年八年级数学下册同步考点知识清单+例题讲解+课后练习(人教版)山东省济宁市任城区第十五中学2023-2024学年八年级上学期12月月考数学试题
名校
10 . 如图,在
中,
,
于D,
平分
,且
于E,与
相交于点F,H是
边的中点,连接
与
相交于点G,下列结论:①
;②
;③![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d11c902e57e283ad468923192fbffc6a.png)
;④
是等腰三角形.其中正确的有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c284ccb6f4ee7a8690013d2ce16e226.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b757f0c42ae5c9a2d6a4b19e5877b27.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85c4bdfb0db1e31e8459df1d15f9ab55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d39b8d91afc34e4a9b0fdbb6bafb9087.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d320f180419175d75eebc618cc458b39.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7e4fa04825ac7d071968056322d88be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85c4bdfb0db1e31e8459df1d15f9ab55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe8bb808edb7f81fb3c14c8f3d7f0fad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3230be377f61332391b2d6b08071a19f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d11c902e57e283ad468923192fbffc6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7322382eecd41e1348226680a830da9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40277f2c88dc0b716383fc785df8ab7c.png)
A.4个 | B.3个 | C.2个 | D.1个 |
您最近一年使用:0次
2023-08-22更新
|
97次组卷
|
3卷引用:陕西省咸阳市实验中学2023-2024学年八年级下学期阶段性检测数学试卷(二)