1 . 如图,四边形
为平行四边形,点
在
上,
,且
.,以
为折痕把
折起,使点
到达点
的位置,且
.
(1)求证:平面
平面
;
(2)若直线
与平面
所成角的正弦值为
,求点
到平面
的距离.
![](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/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d62d4f537826b4b7f35c581c02ea977b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32c38dfd14dde969702dff97ef2270f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a25c28359f8d8da9eaf4672a6cf8ae4f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ffcd654e4bf0e87eecf234944443200.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/1/5b9ab0a7-4ab2-4462-a068-2b1353d6f542.png?resizew=170)
(1)求证:平面
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd2d28f1e7a6b17401c19c34beddcbe0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca67a5b8f69507c8b80379e86f90a8ce.png)
(2)若直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d004d2d115b477ade6af7ddb93db0df8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca67a5b8f69507c8b80379e86f90a8ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83303d3784492506fc44f2b4d6b07bc1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/134ef0b1a2669a09f05bd4dc2496f706.png)
您最近一年使用:0次
2 . 如图,等腰梯形
中,
,沿AE把
折起成四棱锥
,使得
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/26/beed9afa-b408-45af-bc6f-b1436cbd49de.png?resizew=400)
(1)求证:平面
平面
;
(2)求点
到平面
的距离.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2e8300305fadb0a2aa9e2f0efb00049.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db821f32a6d895b4428564fe08475260.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f7d528d7d5aea71bb3d9df16055c2a7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e8f9c9c630ca77f483c0d5dce3115da.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/26/beed9afa-b408-45af-bc6f-b1436cbd49de.png?resizew=400)
(1)求证:平面
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f8b7400bb9bde495d0b79ce6ad3072d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43713ea7ad8151c6d035f9c7c63996d0.png)
(2)求点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51d351375de26204dc4fa14aed92863f.png)
您最近一年使用:0次
2023-02-25更新
|
387次组卷
|
3卷引用:福建省福州市八县(市、区)一中2022-2023学年高二上学期期末联考数学试题
11-12高二上·广东·期末
名校
解题方法
3 . 如图,四棱锥
的底面
是矩形,
⊥平面
,
,
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/5/12/2921a67f-aa9c-4c68-988e-ff0c43e53be0.png?resizew=153)
(1)求证:
⊥平面
;
(2)求二面角
余弦值的大小;
(3)求点
到平面
的距离.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0585b6c0f156eecf9662b9846d4eb693.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd33764ff4efddfe11a98a609753715c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3b10835116b9b777a666b438c907b49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e46571701ccaa18d3c844ab99ee6c30e.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/5/12/2921a67f-aa9c-4c68-988e-ff0c43e53be0.png?resizew=153)
(1)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0628681907ac8d7fdb94d8bc1b15feb9.png)
(2)求二面角
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21d9f756419912dd298a0d6857130c80.png)
(3)求点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f571a1aac46c6d0cf440c0ec2846bf9.png)
您最近一年使用:0次
2023-04-18更新
|
1326次组卷
|
27卷引用:福建省泉州市晋江二中、鹏峰中学、广海中学、泉港区第五中学2022-2023学年高二上学期期中联考数学试题
福建省泉州市晋江二中、鹏峰中学、广海中学、泉港区第五中学2022-2023学年高二上学期期中联考数学试题(已下线)2012-2013学年福建省三明一中高二上学期期中考试理科数学试卷福建省福州福清市2017-2018学年学年高二上学期期末考试数学(理)试题北京市对外经济贸易大学附属中学(北京市第九十四中学)2023届高三上学期数学期末复习试题第三章空间向量与立体几何 单元练习-2022-2023学年高二上学期数学北师大版(2019)选择性必修第一册北京市育英学校2021-2022学年高二普通班上学期期末练习数学试题北京市昌平区首都师范大学附属回龙观育新学校2022-2023学年高二上学期10月月考数学试题(已下线)2010-2011学年广东北江中学第一学期期末考试高二理科数学(已下线)2012—2013学年甘肃省甘谷一中高二上学期期中考试理科数学试卷(已下线)2012-2013学年湖南邵阳石齐学校高二第三次月考理科数学试卷湖南省长沙市第一中学2015-2016学年高一12月月考数学试题河北省邢台市巨鹿县二中2017-2018学年高二下学期期末考试数学(理)试题【校级联考】江西省南昌市八一中学、洪都中学、麻丘高中等七校2018-2019学年高二下学期期中考试数学(文)试题新疆伊西哈拉镇中学2018-2019学年高二上学期期末数学试卷四川省棠湖中学2019-2020学年高二上学期开学考试数学(理)试题天津市第二十五中学2020-2021学年高二上学期期中数学试题海南省东方市东方中学2021-2022学年高二上学期第二次月考数学试题陕西省榆林市府谷中学2022-2023学年高二上学期期末线上考试理科数学试题江苏省南京市第一中学实验学校2022-2023学年高二下学期期中数学试题北京市育英学校2022-2023学年高二下学期期中练习数学试题北京市育英学校2024届高三上学期统一练习(一) 数学试题陕西省西安南开高级中学2023-2024学年高二上学期9月第一次质量检测数学试题北京市怀柔区青苗学校2023-2024学年高二上学期期中考试数学试题湖北省部分高中联考协作体2023-2024学年高二上学期期中联考数学试题天津市河东区2024届高三上学期期末质量调查数学试题(已下线)高三数学开学摸底考(天津专用)(已下线)黄金卷07
名校
解题方法
4 . 如图,在四棱锥
中,
,底面
为直角梯形,
,
,
,
为线段
上一点.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/24/1488f529-7d9b-4521-b8c8-1a3443a474db.png?resizew=202)
(1)若
,求证:
平面
;
(2)若
,
,异面直线
与
成
角,二面角
的余弦值为
,在线段
上是否存在点
,使得点
到直线
的距离为
,若存在请指出点
的位置,若不存在请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0585b6c0f156eecf9662b9846d4eb693.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db27b7f29d7d01b2692f217bc3079fc4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8376cf9afd3c5686f4bd0debede45301.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4adf90a8c2b29334cdc5aa5b554991f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3bbe4cdd2c154bd9a8073b0d4cecb8a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2be49c37e30a3ced0364c3e74d8c687.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/24/1488f529-7d9b-4521-b8c8-1a3443a474db.png?resizew=202)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3c4115d17df2df039e966b577355911.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d59536d6557e1c1173764aadad269736.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80f747eb5b2d21c9de962cbfd4ec4bb7.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b80ee363635d73f601654339028daec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f4aca5534bce25acaeb7379deed8f8f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd33764ff4efddfe11a98a609753715c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c02b54dc6b3e1bb6544f47d4c8743fcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1069d514c3c32aeabd274475ee209ed6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f60e55e24dd6c296d71d773af418685a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48f3c9abbd78e9a6840ee5f30381daac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e505adb132335591331824f48e40af3c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
您最近一年使用:0次
5 . 已知:在四棱锥中,底面
为正方形,侧棱
平面
,点
为
中点,
.
(1)求证:平面
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9332d230f25309248ff2a6161f060229.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80f747eb5b2d21c9de962cbfd4ec4bb7.png)
(2)求点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb304d905125170bebfada27e7ed8960.png)
您最近一年使用:0次
2022-12-06更新
|
571次组卷
|
3卷引用:福建省德化第八中学2022-2023学年高二上学期12月月考数学试题
名校
解题方法
6 . 在平行六面体
中,
,
,
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/1/645c8ae3-e1f3-4dce-88df-8c11083b51a0.png?resizew=209)
(1)求证:直线
平面
.
(2)求
到平面
的距离.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cead0e8eadfdcefa334953e88864f424.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/792f618eca1484e7f056025984ce4a70.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/1/645c8ae3-e1f3-4dce-88df-8c11083b51a0.png?resizew=209)
(1)求证:直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d26d8a9d64ad3c8cba28840b41ed7837.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2bf9ef324f1289e205e29fed105c38e.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a18722354086c42e62334983fc50eb6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2bf9ef324f1289e205e29fed105c38e.png)
您最近一年使用:0次
名校
7 . 如图所示,在四棱锥
中,已知PA⊥底面ABCD,且底面ABCD为梯形,
,
,
,点E在线段PD上,
.
![](https://img.xkw.com/dksih/QBM/2022/10/13/3086940995149824/3087058073010176/STEM/eea25faf200449d9a2e43a77f8e3d7a8.png?resizew=205)
(1)求证:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4eedae8d316c76e3d0b451256de03fb9.png)
平面PAB;
(2)求点B到平面PCD的距离.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0585b6c0f156eecf9662b9846d4eb693.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a755edadca4e4fc27fd49559b8d691ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1134c8e3440abb6cd385af2c169037fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61aeb5644497cf9f5dbb3a9759b78967.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a37e7d0cae3308c2a986f8cdf604824.png)
![](https://img.xkw.com/dksih/QBM/2022/10/13/3086940995149824/3087058073010176/STEM/eea25faf200449d9a2e43a77f8e3d7a8.png?resizew=205)
(1)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4eedae8d316c76e3d0b451256de03fb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/638537c0a30676c73fea76c80e0f8bd0.png)
(2)求点B到平面PCD的距离.
您最近一年使用:0次
2022-10-13更新
|
491次组卷
|
4卷引用:福建省厦门市湖滨中学2022-2023学年高二上学期期中考试数学试题
名校
解题方法
8 . 如图,在四棱锥
中,
平面
,
,且
,
,
,
,
,
为
的中点.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/4/d77e1c4c-9872-4285-baef-03ad03a06395.png?resizew=295)
(1)求证:
平面
;
(2)求点
到平面
的距离;
(3)在线段
上是否存在一点
,使得直线
与平面
所成角的余弦值为
,若存在,求出
的值;若不存在,说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0585b6c0f156eecf9662b9846d4eb693.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ccd4fd4b7a4d6b8ca0c5827c055a9ce7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10df84d553a8826a7ce9bff4bf0d95b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/833cfda415649b832cc136caed392753.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ced06b71073e1bb777f326f06016ce17.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c1ac2e11788860424508ea9e80cf89d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcc532cfe64300cb3da9e04a307c957a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/080db3af81b29ed10144a1c2e2a4fb8a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0629ce42392a7fe9be21d25c39c3e64.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/4/d77e1c4c-9872-4285-baef-03ad03a06395.png?resizew=295)
(1)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a041e768d10a0d59d95e1bbef881261.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7b7c83470489253394bd288d7c920df.png)
(2)求点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8948ac8156d19336083987d47b0f7038.png)
(3)在线段
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0629ce42392a7fe9be21d25c39c3e64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db54223bb3fc2fe2497213a4d1f94827.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7b7c83470489253394bd288d7c920df.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4508b5e21a3e74ea980c5b0b691cf689.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/241a37fb1eff68a7133822b1b52d627e.png)
您最近一年使用:0次
2022-10-31更新
|
653次组卷
|
2卷引用:福建省晋江市第一中学2022-2023学年高二上学期期中考试数学试题
名校
解题方法
9 . 如图,菱形ABCD中,AB=2,
,P为平面ABCD外一点,且平面PAD
平面ABCD,O为AD的中点,M为PC的中点.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/27/2f377ce0-6aa8-4c15-8632-34b906757ef3.png?resizew=196)
(1)求证:
平面
;
(2)若
为等边三角形,求点M到平面PAB的距离.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e075468e7fb0bf30229aec01a7205977.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1633988fd62a652de726ee92a917b52d.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/27/2f377ce0-6aa8-4c15-8632-34b906757ef3.png?resizew=196)
(1)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/280247d7df395bb9ea78c51e67b458d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e582d73b96ba649378379c3074d506d.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55a675310c8ba418e5a59beb7317e21e.png)
您最近一年使用:0次
2022-11-25更新
|
340次组卷
|
2卷引用:福建省福州市八县(市)一中2022-2023学年高二上学期11月期中联考数学试题
10 . 如图,四边形
为平行四边形,点
在
上,
,且
.以
为折痕把
折起,便点
到达点
的位置,且
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/23/d39a3cbc-235d-4ce9-8864-f50b565ec016.png?resizew=277)
(1)求证:平面
平面
;
(2)若直线
与平面
所成角的正切值为
,求点
到平面
的距离.
![](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/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10cc6253667c3dc31209bce3e682c0dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32c38dfd14dde969702dff97ef2270f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a25c28359f8d8da9eaf4672a6cf8ae4f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f69bdcc04016435654599ec3481585b.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/23/d39a3cbc-235d-4ce9-8864-f50b565ec016.png?resizew=277)
(1)求证:平面
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e51838e395dfc9d9ef597d9e01f46272.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca67a5b8f69507c8b80379e86f90a8ce.png)
(2)若直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d004d2d115b477ade6af7ddb93db0df8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2fa7bbd7831e9ff4f8cffc8889d34f05.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83303d3784492506fc44f2b4d6b07bc1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/134ef0b1a2669a09f05bd4dc2496f706.png)
您最近一年使用:0次
2022-11-21更新
|
219次组卷
|
2卷引用:福建省南平市浦城县2022-2023学年高二上学期期中考试数学试题