解题方法
1 . 在正方体
中,
是底面
的中心,
,
,
,
分别是棱
,
,
,
的中点,请写出一个与
垂直的立方体的截面________ .(写出一个即可,不必写出全部)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.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/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/4a696a182fff038a86b2bbe8ca099442.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1859959fdb4c5edd8056893f94a10a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53e97fcdcfd6183b976a61ef3222c607.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e3334853138fb74687d66b1e45f2fd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3dc526324e78e4d9226d1b537f27845a.png)
您最近一年使用:0次
2020-06-26更新
|
143次组卷
|
2卷引用:沪教版(上海) 高三年级 新高考辅导与训练 第九章 空间图形与简单几何体 一、直线与平面的位置关系
名校
解题方法
2 . 如图,在以下四个正方体中,直线AB与平面CDE垂直的是__________ .(填序号)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/3/0270b8db-6b6d-4c82-b3a9-51907d3d1016.png?resizew=137)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/3/05a85167-96d3-48bc-b993-9d83ea260b53.png?resizew=149)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/3/96cf3423-ddfd-4cec-aa5c-4c9dba93b6bf.png?resizew=150)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/3/0270b8db-6b6d-4c82-b3a9-51907d3d1016.png?resizew=137)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/3/05a85167-96d3-48bc-b993-9d83ea260b53.png?resizew=149)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/3/96cf3423-ddfd-4cec-aa5c-4c9dba93b6bf.png?resizew=150)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/3/5c048862-41cc-4409-b7a1-0e163b75556c.png?resizew=150)
您最近一年使用:0次
2020-05-31更新
|
271次组卷
|
3卷引用:江西省南昌市进贤县第一中学2019-2020学年高二下学期开学考试数学(文)试题
江西省南昌市进贤县第一中学2019-2020学年高二下学期开学考试数学(文)试题(已下线)【新东方】杭州新东方高中数学试卷334沪教版(2020) 必修第三册 精准辅导 第10章 10.3(3)直线与平面垂直
3 . 如图,在四棱锥
中,底面
为正方形,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc79fee8f7996b58dbed724fe6afcddb.png)
____ ;四棱锥
的外接球的表面积为__________ .
![](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/cc8058ed0c35dd5785daa904f61a0362.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc79fee8f7996b58dbed724fe6afcddb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0585b6c0f156eecf9662b9846d4eb693.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/25/ae8fd19e-eaf7-4bc2-b0e6-a0f8d5b2064c.png?resizew=218)
您最近一年使用:0次
2020-05-20更新
|
710次组卷
|
7卷引用:河北省石家庄市2019-2020学年高三下学期5月阶段性训练数学(理)试题
河北省石家庄市2019-2020学年高三下学期5月阶段性训练数学(理)试题2020届石家庄市高三年级阶段性训练(理)试题(已下线)数学-6月大数据精选模拟卷03(山东卷)(满分冲刺篇)(已下线)数学-6月大数据精选模拟卷02(北京卷)(满分冲刺篇)(已下线)数学-6月大数据精选模拟卷02(海南卷)(满分冲刺篇)(已下线)专题8.5 空间直线、平面的垂直(B卷提升篇)-2020-2021学年高一数学必修第二册同步单元AB卷(新教材人教A版,浙江专用)(已下线)类型一 空间几何题-【题型突破】备战2022年高考数学二轮基础题型+重难题型突破(新高考专用)
解题方法
4 . 棱长为1的正方体
中,
为
的中点,点
为侧面
内一动点(含边界),若动点
始终满足
,则动点
的轨迹的长度为_________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24bb49fdc6b6bbb2449fdf8a0de769d3.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/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58cc6184b191e6da43911e701121517e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2171a934a36d866a5d9ea9b43735bdb4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
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2020-05-05更新
|
212次组卷
|
2卷引用:江苏省徐州市睢宁高中2019-2020学年高三下学期4月月考数学试题
解题方法
5 . 在边长为2的正方体
中,点
平面
,点
是线段
的中点,若
,则线段
的最小值为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3c2f227b3ec9a65debb32a0395ffd62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9edc50f7febbc2d5d8dcdc23a3630a7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2777840758e70e7dbbc18cef8f3d6d2b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9cd246f7c3c275000a94d35438570875.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15dc61d5de97b5a40be925b278ae494c.png)
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6 . 如下图,梯形
中,
,
,
,
,将
沿对角线
折起.设折起后点
的位置为
,并且平面
平面
.给出下面四个命题:
①
;②三棱锥
的体积为
;③
平面
;
④平面
平面
.其中正确命题的序号是______ ;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34e0a957a55460c72673c0f2ee90dbb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5679a74e9f5506266ab627894ab03243.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9060f03b9ee41d70d135b1e1a8902ce9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/926bf61be3e223c11ad3f007901abf8a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab2a2834d80ff574e79eae8ca8d4e94f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac7856b843caf384fca612ce663f21c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6fe052786101dfcc941480919eb2cecc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca67a5b8f69507c8b80379e86f90a8ce.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f95b78d94be9cf126522b58204b320bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eeb4c6e9a723aa843e6ba62d7c1a3a6c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d5989c84e320b504511f23eeb6e7357.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97f30533da2e1d2a958dc906c37eba9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fd148d264bc9043396f777523e907aa.png)
④平面
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53d138354c4e021ac8ae2a2fb176ca14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff8c968d4a1798957d5134b45f5049d0.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/21/b868d35d-243f-4a12-8211-4f883d0234e0.png?resizew=383)
您最近一年使用:0次
2020-04-06更新
|
377次组卷
|
4卷引用:浙江省金兰教育合作组织2019-2020学年高二上学期期中联考数学试题
浙江省金兰教育合作组织2019-2020学年高二上学期期中联考数学试题北京龙门育才学校2022届高三12月月考数学试题(已下线)8.4-8.6单元测试2【师说智慧课堂】新教材人教A(2019)必修(第二册)(已下线)8.6.3平面与平面垂直——课后作业(基础版)
2020高一·全国·专题练习
7 . 如图,在边长为3正方体ABCD﹣A1B1C1D1中,E为BC的中点,点P在正方体的表面上移动,且满足B1P⊥D1E,当P在CC1上时,AP=__________ ,点B1和满足条件的所有点P构成的平面图形的面积是__________ .
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/25/0d64ff62-299f-424b-a269-a3ece0d67cfe.png?resizew=150)
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名校
8 . 如图,三棱锥
的所有顶点都在球
的表面上,平面
平面
,
,
,
,则球
的表面积为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/891579e7c231584a8e16b8eeff79888e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcf6dc837ae85207789b94d109c5c2eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca67a5b8f69507c8b80379e86f90a8ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7839dc3cab5f2bf59f8830d8b3966794.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d6bdfb0e1be5583e794ab614a8abe1b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68b40d0d2f3cdd8981bb792ad87efb42.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/21/5bc4f90b-06ab-4697-b4fc-eb9b9188dab5.png?resizew=124)
您最近一年使用:0次
2020-03-23更新
|
357次组卷
|
3卷引用:广东省汕尾市2019-2020学年高二上学期期末教学质量监测数学试题
9 . 如图,正方体
的棱长为
,动点
在线段
上,
、
分别是
、
的中点,则下列结论中正确的是______________ .
与
所成角为
;
②
平面
;
③存在点
,使得平面
平面
;
④三棱锥
的体积为定值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f1f229274a6e17977cc047814212589.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2273ae1ee99cec9c1304323bc9ebf75f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d8772aa893a9c1d40f714cb25701701.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1e5fa72f2878b476bc57f0df12d6555.png)
②
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7767d492158189b23af332a8016ed37d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c1a117da62783feaa0ef0a60115c1aa.png)
③存在点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5bc072594092b2386421d2a5140030cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c52091eb745de866044477641a7c55f.png)
④三棱锥
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af3bc3ecbb4e8ea44b4bc569dcf7263f.png)
您最近一年使用:0次
2020-03-20更新
|
1334次组卷
|
5卷引用:2020届江西省南城县第一中学高三上学期期末考试数学(文)试题
2020届江西省南城县第一中学高三上学期期末考试数学(文)试题(已下线)【新教材精创】11.4.1直线与平面垂直(第1课时)练习(2)宁夏石嘴山市第三中学2022-2023学年高一下学期期末数学试题(已下线)高一下学期期末复习填空题压轴题二十三大题型专练(2)-举一反三系列(人教A版2019必修第二册)(已下线)【高一模块一】难度5 小题强化限时晋级练 (中等2)
名校
解题方法
10 . 如图,在五面体
中,
//
,
,
,四边形
为平行四边形,
平面
,
,则直线
到平面
距离为_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9165d9bfbb0f0d19eb482c2a4c1b29b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e52a8f07834cbbbe4224962672fbbb2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4794f2d40733122dbf35a7dd6cf96131.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12805dfa0b832f2a848392f3d45a6c83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/369eb8ad56da7dc1cdb7c43762be4bee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/147e7c8ba0bbb540a712f6eb2ed6d22e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5134a79536d92537df6d160066499bd2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e41c2d7ae6aaf6d91129ed5221a415a7.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/20/b47525bf-cb93-4b8c-b387-78638c4f515b.png?resizew=140)
您最近一年使用:0次
2020-03-18更新
|
734次组卷
|
8卷引用:2020届吉林省高三第二次模拟数学文科试题
2020届吉林省高三第二次模拟数学文科试题(已下线)专题04 立体几何-2020年高三数学(文)3-4月模拟试题汇编(已下线)【新教材精创】11.3.2直线与平面平行(第2课时)练习(1)(已下线)考点31 直线、平面垂直的判定及其性质-备战2021年高考数学(文)一轮复习考点一遍过(已下线)考点32 直线、平面垂直的判定及其性质-备战2021年高考数学(理)一轮复习考点一遍过(已下线)第32练 空间角与距离-2021年高考数学(文)一轮复习小题必刷河北省博野中学2021-2022学年高二上学期期末数学试题(已下线)立体几何专题:空间几何体中的5种距离问题