名校
解题方法
1 . 如图,在正方体
中,
为
中点,则
与平面
所成角的大小为__________ ;CD与AE所成角的余弦值为__________ .
![](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/9d88bf46ad08f9677c37eed1d0369329.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e539f26ed5e0b20ff7220559324869a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ebb05874eb3353d754af24c9974273e.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/9/c81ae0a4-66d5-42b0-a960-b2366c838e3b.png?resizew=164)
您最近一年使用:0次
2022-11-08更新
|
279次组卷
|
4卷引用:北京市第三中学2022-2023学年高二上学期期中考试数学试题
北京市第三中学2022-2023学年高二上学期期中考试数学试题海南省琼海市嘉积中学2022-2023学年高一下学期5月期中考试数学试题北京市第一五六中学2023-2024学年高二上学期期中测试数学试题(已下线)第二章 立体几何中的计算 专题一 空间角 微点3 异面直线所成角综合训练【培优版】
名校
2 . 在正四棱柱
中,
与底面
所成角的余弦值为
,则该四棱柱的体积为____________ ;异面直线
与
所成角的余弦值为_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7654492f0d4423a21501cb2e87400e37.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/827ccf0c04aa941ba20d5f4c6068b46b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e26d9636ad77369535852c6e4493446a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83c09eec4e14a861af83d7828797d176.png)
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2021-04-11更新
|
172次组卷
|
2卷引用:河北省唐山市滦州二中2023-2024学年高二上学期期中数学试题
2020高二·浙江·专题练习
解题方法
3 . 如图所示,在正方体ABCD -A1B1C1D1中,直线A1B与直线AC所成角的大小为____ ;直线A1B和平面A1B1CD所成角的大小为____ .
![](https://img.xkw.com/dksih/QBM/2021/6/12/2741617702666240/2741984207863808/STEM/1a728ca489bb4f22848e355defff0c2f.png?resizew=196)
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2021-06-13更新
|
406次组卷
|
5卷引用:浙江省“9+1”高中联盟2019-2020学年高二上学期期中联考数学试题
浙江省“9+1”高中联盟2019-2020学年高二上学期期中联考数学试题(已下线)【新东方】杭州高二数学试卷238(已下线)8.6.2 直线与平面垂直(分层练习)-2020-2021学年高一数学新教材配套练习(人教A版2019必修第二册)山西省太原市第五十六中学2020-2021学年高一下学期5月月考数学试题(已下线)专题05 立体几何体-备战2022年高考数学(理)母题题源解密(全国乙卷)
4 . 如图,
分别是三棱锥
的棱
的中点,
,是三角形
的周长为_________ ,异面直线
与
所成的角为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b199a99e53d67ff4abf233930961a29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63397cda22cb1fad59cf966dfb588643.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b97e472967f77c1db73046d57650d0b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea44ba6abc8e0ac0bdafc62f8b80df92.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ffe8a84ca3a13f82aff1a022edc66065.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48f3c9abbd78e9a6840ee5f30381daac.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/16/bd0fc3e8-7c8c-4a0c-8db9-09cc18f6e155.png?resizew=152)
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5 . 如图,在四面体
中,
,
、
、
、
分别是
、
、
、
的中点,则
和
所成角为_________ ,若
与
所成角为
,则
和
所成角为_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c220eadc312101e2fb89dfe920f7b30d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.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/411461db15ee8086332c531e086c40c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a5f1641947153c80b987320885a2b57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/996bf3d35b6763cbc1a423b13a9df2dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://img.xkw.com/dksih/QBM/2020/11/30/2604114958262272/2604234884071424/STEM/f10378c0ca5147a49b937c9ffcbc9e92.png?resizew=189)
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6 . 棱长为
的正方体
中,异面直线
与
所成的角的正切值是_______ ,点
到平面
的距离为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9fe734023d4e70010a6b2cc3267cb86e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da7977ab975efa6411cc17de39be70d9.png)
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名校
解题方法
7 . 已知长方体
的顶点都在球
的表面上,且
,则球
的表面积为______ .若
与
所成的角为
,则
与
所成角的余弦值为______ .
![](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/1c9d5815dc775d5a5810fff0b016a8d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f1f229274a6e17977cc047814212589.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be6a6301878fed2a01413020b27310a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10d8eb4a9f462ca0c1d49c3fe91e720d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d8772aa893a9c1d40f714cb25701701.png)
您最近一年使用:0次
2020-07-13更新
|
299次组卷
|
3卷引用:江苏省八校2020-2021学年高一下学期5月期中联考数学试题
解题方法
8 . 棱长为
的正方体
中,则异面直线
与
所成角的大小为____________ ,此正方体外接球的表面积为_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83c09eec4e14a861af83d7828797d176.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f1f229274a6e17977cc047814212589.png)
![](https://img.xkw.com/dksih/QBM/2020/4/5/2435073351499776/2435879502536704/STEM/e53da53d4ff1424394f9528b41046eb4.png?resizew=204)
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9 . 如图所示,
是长方体,
,
,则异面直线
与
所成角为___________ ;
与
所成的角为__________ ;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/666dc2a5188fa45948bb6e772685ac1d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/030c6f0d911805914cc1b890fcc03650.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f1f229274a6e17977cc047814212589.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2777840758e70e7dbbc18cef8f3d6d2b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7f6f93171329d508d491143b9d71f7b.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/2/914577e2-ce26-4191-b866-ce00d927b705.png?resizew=234)
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10 . 如图,正方体
中,直线
和
所成角的大小为___________ ,直线
和平面
所成角的大小为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd694ad3a4733c7c84aaa7946aeea4de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43c4ad6c77a6459a37bc398ecd5e5253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a097e367a5df43295a28a2f16bdfe95f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43c4ad6c77a6459a37bc398ecd5e5253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a17b77df072bd8e0be3b7ca26d25545b.png)
![](https://img.xkw.com/dksih/QBM/2018/6/25/1975123544522752/2009007113461761/STEM/31e184bd754c4c17aeae15e47f6e403e.png?resizew=186)
您最近一年使用:0次
2016-12-04更新
|
534次组卷
|
7卷引用:北京朝阳陈经纶中学2017-2018学年上学期高二期中试卷数学(理科)试题