名校
解题方法
1 . 在棱长为2的正方体
中,
,
分别为棱
,
的中点,
为棱
上的一点,且
,则点
到平面
的距离为( )
![](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/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2777840758e70e7dbbc18cef8f3d6d2b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0a851907ada2ac2c3c4880a6736d28a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11ddc92d84d188c66b435664a7e7b5a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/732adc324a9be96db1fb630f9e9ee99c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48d47e5be88e89d0d042c56d2d6942b0.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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7日内更新
|
344次组卷
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4卷引用:江苏省连云港市厉庄高级中学2023-2024学年高二下学期2月学情检测数学试卷
江苏省连云港市厉庄高级中学2023-2024学年高二下学期2月学情检测数学试卷四川省凉山州民族中学2023-2024学年高二下学期5月月考数学试题甘肃省天水市第一中学2023-2024学年高二下学期第二学段检测考试(6月)数学试题(已下线)专题02 空间向量与立体几何--高二期末考点大串讲(苏教版2019选择性必修第二册)
名校
2 . 在正方体
中,
是
的中点,
是棱
上一点,且平面
平面
,则
( )
![](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/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2777840758e70e7dbbc18cef8f3d6d2b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6fb16d2f0db758b8b7a8d3743143f48.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/320e6d8f4930226455010435a200deef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e40b79ad4ca6d3fda8ffe2bd30b14032.png)
A.![]() | B.![]() | C.![]() | D.1 |
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名校
解题方法
3 . 如图,在体积为5的多面体ABCDPQ中,底面ABCD是平行四边形,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0da28d15a7c302c52990157ce5042b18.png)
为BC的中点,
.则平面PCD与平面QAB夹角的余弦值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0da28d15a7c302c52990157ce5042b18.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/adc32c6f379988ef94dc9fc245332ee5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3cf1e7f0f63d45cbf59c88d9be433a37.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
4 . 已知直线
的方向向量为
,平面
的法向量为
.若
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab80b1ef1e556a4b890cd316c4439438.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8c39766d2715cf0571ee42580b07bc2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e380108ba2cf04e68a5a9393d2b921c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3910a0f217d8109b9467f740fc84a73d.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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名校
5 . 在空间直角坐标系中,已知
,
,
,
,则直线
与
的位置关系是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a746c2759c06fd94b167fe63a22e64e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e813191e1efb1505ddc85f065f9007a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2190e5a0c640a2d175885a01894059a8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/221b4c5208d5babb735b6c69aee62106.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
A.异面 | B.平行 | C.垂直 | D.相交但不垂直 |
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名校
解题方法
6 . 在四棱锥
中,底面
是边长为3的正方形,
底面
,点
在侧棱
上,且满足
,则异面直线
和
的距离为( )
![](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/ccd4fd4b7a4d6b8ca0c5827c055a9ce7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7992a6b8d2458fca5dbe44c4320e9b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2be49c37e30a3ced0364c3e74d8c687.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cda041848f97502ffc755f1ce484f92c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48f3c9abbd78e9a6840ee5f30381daac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e72b2e1ff83e95df048745322982451.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-05-08更新
|
502次组卷
|
4卷引用:江苏省淮安市洪泽中学,金湖中学,清河中学,清浦中学等学校2023-2024学年高二下学期5月月考数学试题
江苏省淮安市洪泽中学,金湖中学,清河中学,清浦中学等学校2023-2024学年高二下学期5月月考数学试题江苏省靖江高级中学2023-2024学年高二下学期期中考试数学试题甘肃省兰州第一中学2023-2024学年高二下学期5月月考数学试题(已下线)专题02 空间向量与立体几何--高二期末考点大串讲(苏教版2019选择性必修第二册)
7 . 正方体
的棱长为1,动点
在线段
上,动点
在平面
上,且
平面
,线段
长度的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d88bf46ad08f9677c37eed1d0369329.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632f2bf1cd0435041fa04b01901d1c8c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f95475bfc06e884754eb4a455c3f434e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2b60b2457c371a51698973224606852.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2cdba1337ec85fa9722cb4b320a82ae6.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
8 . 如图,在直三棱柱
中,
,
,M是
的中点,以C为坐标原点,建立如图所示的空间直角坐标系.若
,则异面直线CM与
所成角的余弦值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42d3a82b8e587ee890467835bc4e854c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a3cc9cccfb4c260dac05f4ed57e8c10.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2213206b187a69e5e298f770b054ccce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11ddc92d84d188c66b435664a7e7b5a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ed7988dc0ec37adbc0162ac19933ac4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e26d9636ad77369535852c6e4493446a.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
9 . 如图,在棱长为1的正方体
中,点
分别是棱
的中点,则异面直线
与
所成角的正弦值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3da8c338342e38c9aa3f274c053fd5b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7789a500686c7a73770404ead6af0590.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f650481726f091d693138126453e050.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d50703c46b6153945d718b198f03b4b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/167d31eb8432b5c0364316e5048c23dd.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-04-05更新
|
158次组卷
|
5卷引用:江苏省连云港市灌南县惠泽高级中学2023-2024学年高二下学期第一次月考数学试题
江苏省连云港市灌南县惠泽高级中学2023-2024学年高二下学期第一次月考数学试题福建省莆田第四中学2023-2024学年高二下学期第一次月考数学试卷(已下线)专题02 空间向量与立体几何--高二期末考点大串讲(苏教版2019选择性必修第二册)(已下线)专题02 空间向量与立体几何--高二期末考点大串讲(苏教版2019选择性必修第二册)吉林省四校2023-2024学年高二下学期期初联考数学试题
解题方法
10 . 已知
(
,
)是直线
的方向向量,
是平面
的法向量.若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3a50af8996ca8c23886d785048c3039.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2dd0914dc4d4c7f75710ff460a286fcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a588c59384a2e93851f3b860b9f05e6c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f236f93b96ed780adb8a79e473efefd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c2e4b185fe1564f9b3149be278ab625.png)
A.3 | B.4 | C.5 | D.6 |
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