1 . 如图,平面
平面ABCD,ABCD为正方形,
是直角三角形,且
,E、F、G分别是线段PA、PD、CD的中点.
![](https://img.xkw.com/dksih/QBM/2021/9/29/2818467947962368/2820703009300480/STEM/2a17863f-c3cb-4b2e-a121-65fa69246f88.png?resizew=234)
(1)求证:平面
平面PAB;
(2)求点A到平面EFG的距离.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93edc7bb513f40a89173121c8570cd65.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55a675310c8ba418e5a59beb7317e21e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3b10835116b9b777a666b438c907b49.png)
![](https://img.xkw.com/dksih/QBM/2021/9/29/2818467947962368/2820703009300480/STEM/2a17863f-c3cb-4b2e-a121-65fa69246f88.png?resizew=234)
(1)求证:平面
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5394d00a80a5900d7fd7d9961868bd22.png)
(2)求点A到平面EFG的距离.
您最近一年使用:0次
2021-10-02更新
|
397次组卷
|
4卷引用:河北省石家庄市二十一中2022-2023学年高二上学期第一次月考数学试题
2022高三·河北·专题练习
名校
解题方法
2 . 已知四棱锥
如图所示,
,
,
,平面
平面
,点
为线段
的中点.
![](https://img.xkw.com/dksih/QBM/2021/9/29/2818542764204032/2819401981984768/STEM/a716b7178d1349b2a609e342b1516685.png?resizew=219)
(1)求证:
平面
;
(2)求点
到平面
的距离.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/faeb97acf19bd3b2c6c77c2814df4d2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8ea5d7cfb1712e1aad407159c3fc6a6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91ff67dbfe0050270169791ae85ef940.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18ce5e00b89a3cd9c39d45c13a0afed7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/448cbac9a1ef3de7538a6b30cdc39582.png)
![](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/2c2bc5e50b8dfa02601c70822252854a.png)
![](https://img.xkw.com/dksih/QBM/2021/9/29/2818542764204032/2819401981984768/STEM/a716b7178d1349b2a609e342b1516685.png?resizew=219)
(1)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b78172568aac9805d2ea2d5f742bf80c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc9c9cfa597b444b5c9dbae7a825a695.png)
(2)求点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bee4a6b8ef3e79b4482388c3391d8b18.png)
您最近一年使用:0次
2021-09-30更新
|
497次组卷
|
3卷引用:一轮复习大题专练48—立体几何(距离问题2)—2022届高三数学一轮复习
(已下线)一轮复习大题专练48—立体几何(距离问题2)—2022届高三数学一轮复习四川省遂宁中学校2021-2022学年高二上学期期中考试数学(理)试题河南省中原名校2021-2022学年高二上学期12月联考理科数学试题
11-12高二·浙江舟山·阶段练习
名校
3 . 已知圆
,直线
.
(1)求证:对
,直线
与圆
总有两个不同交点;
(2)设
与圆
交与不同两点
,求弦
的中点
的轨迹方程;
(3)若直线过点
,且
点分弦
为
,求此时直线
的方程.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59c406915922045153a67d269f41ac4d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3445947fa34dd409a1354786e6c4a579.png)
(1)求证:对
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2725a89d93c791f7a0098f4964587905.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
(3)若直线过点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3c9708ef0dc6d6f5dcf6596d3e4f6e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ad08989b99ce8a2d9ac6311cffce124.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
您最近一年使用:0次
2021-07-22更新
|
864次组卷
|
9卷引用:河北省献县求是学校2022-2023学年高二上学期9月月考数学试题
河北省献县求是学校2022-2023学年高二上学期9月月考数学试题(已下线)2011-2012学年浙江省嵊泗中学高二第一次月考数学试卷(7-8班)重庆市重庆复旦中学2020-2021学年高二上学期第一次段考数学试题浙江省台州市书生中学2020-2021学年高二下学期期中模拟数学试题(已下线)第二章 (综合培优)直线和圆的方程 B卷-【双基双测】2021-2022学年高二数学同步单元AB卷(浙江专用)(人教A版2019选择性必修第一册)(已下线)试卷07(第1章-2.3圆与圆的位置关系)-2021-2022学年高二数学易错题、精典题滚动训练(苏教版2019选择性必修第一册)(已下线)专题09 直线与圆、圆与圆的位置关系 - 2021--2022高二上学期数学新教材配套提升训练(人教A版2019选择性必修第一册)(已下线)2.5直线与圆、圆与圆的位置关系(专题强化卷)-2021-2022学年高二数学课堂精选(人教A版2019选择性必修第一册)(已下线)专题2.3 圆与方程 章末检测3(难)-【满分计划】2021-2022学年高二数学阶段性复习测试卷(苏教版2019选择性必修第一册)
4 . 如图,在四棱柱
中,四边形
为正方形,各棱长均为
,
.
![](https://img.xkw.com/dksih/QBM/2021/5/28/2730687540453376/2761326781186048/STEM/9ba1aaba-7e2b-4768-97bc-848239ceb7f4.png?resizew=251)
(1)证明:
;
(2)若
,侧棱
上是否存在一点
,使得
与平面
所成角的正弦值为
?若存在,求出
的长度;若不存在,请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/820e64075cabed7315b1e0f3371084b8.png)
![](https://img.xkw.com/dksih/QBM/2021/5/28/2730687540453376/2761326781186048/STEM/9ba1aaba-7e2b-4768-97bc-848239ceb7f4.png?resizew=251)
(1)证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/02cf4ba4b42d8c9eb103e61c855b7091.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3dd81155e19ebd0edcd1cfb8d73ae2d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d88bf46ad08f9677c37eed1d0369329.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f1158eaa2e338f564eb18de5bef1d25.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9edc50f7febbc2d5d8dcdc23a3630a7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4dac452fbb5ef6dd653e7fbbef639484.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e516121599c9fcc528121c00afcf52fc.png)
您最近一年使用:0次
2021-07-10更新
|
251次组卷
|
3卷引用:一轮复习大题专练50—立体几何(线面角2)—2022届高三数学一轮复习
(已下线)一轮复习大题专练50—立体几何(线面角2)—2022届高三数学一轮复习河北省邯郸市学本中学2020-2021学年高一下学期5月月考数学试题山西省2020-2021学年高一下学期5月联考数学试题
名校
解题方法
5 . 如图,四面体
中,
,D在棱
上,
,
,
,
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/28/7a12370a-3a91-4117-95a4-0213ba5c9fba.png?resizew=207)
(1)证明
平面PBC;
(2)若
,求四面体
的体积V.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63397cda22cb1fad59cf966dfb588643.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a15a004f7d47ed595f063e60075223a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b5f215a42c4b7078d8d65923eb9980e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09d27bd71d79cb19eb554175e4ef0867.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcc532cfe64300cb3da9e04a307c957a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c83c3f76bc7569c3c088da98bb3b2c50.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/28/7a12370a-3a91-4117-95a4-0213ba5c9fba.png?resizew=207)
(1)证明
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ccd4fd4b7a4d6b8ca0c5827c055a9ce7.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef0402dd5ae3db10281f9f1e11738bcb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63397cda22cb1fad59cf966dfb588643.png)
您最近一年使用:0次
2022-01-18更新
|
1020次组卷
|
4卷引用:河北省高碑店市崇德实验中学2023届高三上学期第二次月考数学试题
河北省高碑店市崇德实验中学2023届高三上学期第二次月考数学试题山东省济南市2021-2022年学年高三下学期第二轮模拟数学试题(已下线)解密13 空间几何体(分层训练)-【高频考点解密】2022年高考数学二轮复习讲义+分层训练(全国通用)山东省枣庄市第三中学2021-2022学年高一下学期6月月考数学试题
名校
解题方法
6 . 如图,在正方体
中,点
是
的中点.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/15/e07fe735-0048-48ba-99b8-b82ed9a0e216.png?resizew=190)
(1)求证:
平面
;
(2)求证:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22adbc0da438220f9cace11b629d799b.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/15/e07fe735-0048-48ba-99b8-b82ed9a0e216.png?resizew=190)
(1)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f11f1840eb8b17e7b07c3fe7e987a9c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca48c18021e7be4bbb3e95576e1c1b5f.png)
(2)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/02a0e00113872f921116b6c0c3177d0f.png)
您最近一年使用:0次
2021-08-15更新
|
1463次组卷
|
4卷引用:河北省石家庄市藁城新冀明中学2021-2022学年高一下学期期中数学试题
名校
解题方法
7 . 如图,棱长为2的正四面体
中,
是顶点
在底面内的射影,
是
中点,平面
与棱
交于
,
是
中点.
![](https://img.xkw.com/dksih/QBM/2021/4/29/2710428226830336/2785871852314624/STEM/08a629a761464409a8a35721c927d5b0.png?resizew=233)
(1)求证:
平面
;
(2)求
到平面
的距离.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2c3d2cba96f6f03520c0b3f6e4da03e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34be4e71cabf458f17a6cd7f24bc70af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://img.xkw.com/dksih/QBM/2021/4/29/2710428226830336/2785871852314624/STEM/08a629a761464409a8a35721c927d5b0.png?resizew=233)
(1)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cf4d9bd9bc263f0848659524aaf25b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c54d01623f09f23103f03ba1135fc6a.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c54d01623f09f23103f03ba1135fc6a.png)
您最近一年使用:0次
名校
解题方法
8 . 如图,在四棱锥
中,底面
是正方形,侧面
底面
,
为侧棱
的中点.
![](https://img.xkw.com/dksih/QBM/2021/7/7/2759352566743040/2779893556961280/STEM/65bb8ed52c114d0cbdcb7fa8ca9ff088.png?resizew=196)
(1)求证:
平面
;
(2)若平面
与侧棱
交于点
.且
,求四棱锥
的体积.
![](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/93edc7bb513f40a89173121c8570cd65.png)
![](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/e0629ce42392a7fe9be21d25c39c3e64.png)
![](https://img.xkw.com/dksih/QBM/2021/7/7/2759352566743040/2779893556961280/STEM/65bb8ed52c114d0cbdcb7fa8ca9ff088.png?resizew=196)
(1)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30067b7b236d17af8a462f96a58d11bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c66d99a6a8415ddad22bbed33b64cfb.png)
(2)若平面
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c09afc70f448545336304333d5b5658b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48f3c9abbd78e9a6840ee5f30381daac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/931bbffda5e872703c9947eccc47ede2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75764c506b7ff847a7960ed28371f49b.png)
您最近一年使用:0次
2021-08-05更新
|
583次组卷
|
3卷引用:河北省石家庄四十四中2021-2022学年高一下学期6月月考数学试题
名校
解题方法
9 . 如图,在三棱锥
中,
平面
,
![](https://img.xkw.com/dksih/QBM/2021/7/1/2755077000650752/2780986416627712/STEM/4af2c582c2a84952afd296df73b2370f.png?resizew=230)
(1)若
,
.求证:
;
(2)若
,
分别在棱
,
上,且
,
,问在棱
上是否存在一点
,使得
平面
.若存在,则求出
的值;若不存在.请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63397cda22cb1fad59cf966dfb588643.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5f1897a7e856b42f8cee0f286ad913d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://img.xkw.com/dksih/QBM/2021/7/1/2755077000650752/2780986416627712/STEM/4af2c582c2a84952afd296df73b2370f.png?resizew=230)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c71dbf267939080668be464f1aa60da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/080db3af81b29ed10144a1c2e2a4fb8a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0530f462e5ec1e58c46e1f7644d0cc21.png)
(2)若
![](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/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd33764ff4efddfe11a98a609753715c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98de02d1d5b7ac04bce54be393218922.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/760e8882e84ecd68bc889a55efce5d03.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2be49c37e30a3ced0364c3e74d8c687.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09d3f076d3f5a78fc081c252e9a55d5c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87c0bfeadcf17b2a45896071f07a4a5a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/261fbbc173664b0047448fef17763dfb.png)
您最近一年使用:0次
2021-08-07更新
|
595次组卷
|
5卷引用:一轮复习大题专练46—立体几何(探索性问题2)-2022届高三数学一轮复习
(已下线)一轮复习大题专练46—立体几何(探索性问题2)-2022届高三数学一轮复习贵州省“三新”联盟校2021-2022学年高一下学期期末联考数学试题湖北省荆州市沙市中学2022-2023学年高二上学期第一次月考数学试题湖北省荆州市沙市区2022-2023学年高二上学期9月第一次月考数学试题山西省太原市2020-2021学年高一下学期期末数学试题
解题方法
10 . 如图,四边形
是平行四边形,
,
,
,
,
为
的中点.
![](https://img.xkw.com/dksih/QBM/2021/7/11/2762007180943360/2776591743401984/STEM/e6fdefb3be214c26990b5ec407e3f648.png?resizew=300)
(1)求证:
平面
;
(2)求证:
平面
;
(3)求点
到平面
的距离.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a9fd76d8997e3b2db7d9cb9b72d0f80.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/058f36d315245b63a811d5c6f348c17b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef70da9e89c22b885799294eb704d227.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f945a69cf7e8213e50622125cde652f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://img.xkw.com/dksih/QBM/2021/7/11/2762007180943360/2776591743401984/STEM/e6fdefb3be214c26990b5ec407e3f648.png?resizew=300)
(1)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63a779876cdfb2c489ad0eaed0f73e6b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/926584088b939200d88e64318f2d4e6c.png)
(2)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a5928c98b341b16d4b5a5b931d2929d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97a9b32570d553161be04d13954e92a1.png)
(3)求点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/926584088b939200d88e64318f2d4e6c.png)
您最近一年使用:0次
2021-08-01更新
|
231次组卷
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3卷引用:一轮复习大题专练48—立体几何(距离问题2)—2022届高三数学一轮复习
(已下线)一轮复习大题专练48—立体几何(距离问题2)—2022届高三数学一轮复习安徽省北京师范大学蚌埠附属学校2022-2023学年高二上学期数学期中复习试题山东省德州市2020-2021学年高一下学期期末数学试题