名校
1 . 如图在四棱锥
中,
为菱形
.
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/24/efe1690a-91ca-41fd-b937-31d57e305811.png?resizew=188)
(1)证明:
;
(2)若
,求平面
与平面
所成二面角的正弦值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/faeb97acf19bd3b2c6c77c2814df4d2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c82aec3170cef0256606cd30777bf23.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/24/efe1690a-91ca-41fd-b937-31d57e305811.png?resizew=188)
(1)证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30756629afca7574faabc4e75b606a60.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3eceb8a2401e063df91b7ff9cda8f4f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc9c9cfa597b444b5c9dbae7a825a695.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21665d21bbfb04410c78345de1fd15ae.png)
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2024-03-29更新
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2卷引用:吉林省白山市2024届高三第二次模拟考试数学试题
名校
解题方法
2 . 已知双曲线
的右焦点为
,点
在双曲线
上,
.
(1)若
,且点
在第一象限,点
关于
轴的对称点为
,求直线
与双曲线
相交所得的弦长;
(2)探究:
的外心是否落在双曲线
在点
处的切线上,若是,请给出证明过程;若不是,请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2b30352c43707c4e54b94ce5b61f2e6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/021bcc5ea186cd32c39b3d333b0f448c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0888ec49f9bba4ae0ec0ff57423ca50e.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/761d73623dcfb06f436844101786d71e.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/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/902f97913e1af1e6c793f7edfe6b2114.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)探究:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5adccd1dd14171c8c29d4a3836728c0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
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2024-03-21更新
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3卷引用:吉林省白山市2024届高三第二次模拟考试数学试题
3 . 已知数列
的前
项和为
,若数列
满足:①数列
项数有限为
;②
;③
,则称数列
为“
阶可控摇摆数列”.
(1)若等比数列
为“10阶可控摇摆数列”,求
的通项公式;
(2)若等差数列
为“
阶可控摇摆数列”,且
,求数列
的通项公式;
(3)已知数列
为“
阶可控摇摆数列”,且存在
,使得
,探究:数列
能否为“
阶可控摇摆数列”,若能,请给出证明过程;若不能,请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76aef4cdcb5af742ce28003b7b6c8c20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76aef4cdcb5af742ce28003b7b6c8c20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76aef4cdcb5af742ce28003b7b6c8c20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ccd4ed75729a7f7a2d5a3d9f7293c53.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1798fb0c31c65218cd20e07320a17d86.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76aef4cdcb5af742ce28003b7b6c8c20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
(1)若等比数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5bdaa641d2e7e17904c61ff7245a5cb0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76aef4cdcb5af742ce28003b7b6c8c20.png)
(2)若等差数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e7364bbda64feeb4d448f9316d4c67a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fad491e5b5e14c49ef8b7004ebcfcef9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa22ba45c62adc96ffe508594edd6900.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76aef4cdcb5af742ce28003b7b6c8c20.png)
(3)已知数列
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76aef4cdcb5af742ce28003b7b6c8c20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/daca8076f0553088afded57b48009d37.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ae2ea9de54e074c145b8259f6c55e11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d013861990cf331c82eb453416ae31bc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
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6卷引用:吉林省白山市2024届高三第二次模拟考试数学试题
吉林省白山市2024届高三第二次模拟考试数学试题吉林省通化市梅河口市第五中学2024届高三下学期二模数学试题江西省2024届高三下学期二轮复习阶段性检测数学试题山东省淄博市实验中学2023-2024学年高二下学期第一次月考(3月)数学试卷(已下线)数学(广东专用01,新题型结构)(已下线)压轴题05数列压轴题15题型汇总-1
解题方法
4 . 如图所示,在矩形
中,
,
,
,
为
的中点,以
为折痕将
向上折至
为直二面角.
;
(2)求平面
与平面
所成的锐角的余弦值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/efc6e4b936d7a800e839a30c3839574d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09d27bd71d79cb19eb554175e4ef0867.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71692d167f92589f2bd14a092f94c7ba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a25c28359f8d8da9eaf4672a6cf8ae4f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f18a490a22cac27417ddc794f00a1941.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/689b3adebb28db501aba48db1b4396a4.png)
(2)求平面
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ddc76d96d6951ebfef3fe63892a1114.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/422210c777ac0d625bbd81cc7601bf9b.png)
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2024-01-13更新
|
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3卷引用:吉林省白山市2024届高三一模数学试题
名校
解题方法
5 . 已知
分别为双曲线
的左、右顶点,
为双曲线
上异于
的任意一点,直线
、
斜率乘积为
,焦距为
.
(1)求双曲线
的方程;
(2)设过
的直线与双曲线交于
,
两点(
不与
重合),记直线
,
的斜率为
,
,证明:
为定值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cabd197d769d62408b492ab538eedd5b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b66a5b7813e902306477f91f9f4084cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e5c62f22d7afc5627fcb86599faa8e1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b2a698891d42c70b597f0da4f215f09.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dbff61fe9d4e93d7cc338489d1c99c40.png)
(1)求双曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
(2)设过
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60f2a72c6d7780757ab065fb29f47526.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39acab3cfb59bfc9591371721ab01d93.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.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/6defc43285a40f7ccb74c1cc04265eba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/423b7ae39db552e60ee8b1d27312306f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67351fe10fcfc3f9072eec4c60bfaaa5.png)
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2024-01-13更新
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7卷引用:吉林省白山市2024届高三一模数学试题
吉林省白山市2024届高三一模数学试题广东省广州市华南师大附中2024届高三上学期第二次调研数学试题(已下线)第四套 艺体生新高考全真模拟 (一模重组卷)河南省郑州市第十八中学2023-2024学年高二上学期期末模拟数学试题(六)江西省上饶市北大邦实验学校2023-2024学年高二上学期期末质量检测数学试题(已下线)3.2.2 双曲线的简单几何性质【第三练】“上好三节课,做好三套题“高中数学素养晋级之路(已下线)专题07 双曲线与抛物线(分层练)(五大题型+12道精选真题)
6 . 帕德近似是法国数学家亨利·帕德发明的用有理多项式近似特定函数的方法.给定两个正整数
,
,函数
在
处的
阶帕德近似定义为:
,且满足:
,
,
,
.已知
在
处的
阶帕德近似为
.注:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57986f853e0bfec0e2128309e7d71dad.png)
(1)求实数
,
的值;
(2)求证:
;
(3)求不等式
的解集,其中
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb45f673c56a289ea78831c9237e8d20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db527571cfd256c515424c6f9d114284.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab984fa2801f780e08903b339c9d041f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d8ef6c18c8edf9f4c781376d5ce400a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa6b902edcff913a34589487e17c9fe6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4cf17fbb5f74fa34593ac47a0e8d3269.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/089b65749e52fc6346eab9bb5c49e5b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e96546b3259afe4add331673fb835c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb45f673c56a289ea78831c9237e8d20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d307aa65d930bc8e51835eb147de513.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96d128f7851b7771f95bffbdbf3ced02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57986f853e0bfec0e2128309e7d71dad.png)
(1)求实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
(2)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f30a295015a8b1b038076f55f6ec928.png)
(3)求不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5ccd45ddc39488a73ebb0025e517059.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11204e2fb6e560bf7a4ca26eaebfc526.png)
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2023-04-26更新
|
2493次组卷
|
17卷引用:吉林省白山市抚松县第一中学2022-2023学年高三第十一次校内模拟数学试题
吉林省白山市抚松县第一中学2022-2023学年高三第十一次校内模拟数学试题(已下线)第六套 九省联考全真模拟(已下线)模块3 第8套 复盘卷山东省济南市2022-2023学年高二下学期期中数学试题 重庆市巴蜀中学校2023届高三下学期4月月考数学试题(已下线)重难点突破02 函数的综合应用(九大题型)(已下线)第十章 导数与数学文化 微点2 导数与数学文化(二)(已下线)微考点2-5 新高考新试卷结构19题压轴题新定义导数试题分类汇编(已下线)微考点8-1 新高考新题型19题新定义题型精选(已下线)专题22 新高考新题型第19题新定义压轴解答题归纳(9大核心考点)(讲义)(已下线)专题2 导数在研究函数单调性中的应用(B)重庆市璧山来凤中学校2023-2024学年高二下学期3月月考数学试题甘肃省白银市靖远县第四中学2023-2024学年高二下学期4月月考数学试题广东省中山市华辰实验中学2023-2024学年高二下学期第一次月考数学试题(已下线)模块四 期中重组篇(高二下山东)(已下线)模块一 专题2 《导数在研究函数单调性中的应用》 B提升卷(苏教版)(已下线)专题12 帕德逼近与不等式证明【练】
名校
7 . 已知函数
,函数
.
(1)当
时,求
的单调区间;
(2)已知
,
,求证:
;
(3)已知n为正整数,求证:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/624c57b1f3b48da21ad42f731df63083.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4b4864cc35e7ca0f6b84cee90908700.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c67a7e28dba059006021a2e2105f538.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9edcb5933175c8b9b4db558b6cb85e1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0527a896aec4a245945e5edee00deed.png)
(3)已知n为正整数,求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9a6d836bd7e64f8015d6fa40dab117d.png)
您最近一年使用:0次
2023-04-14更新
|
1365次组卷
|
6卷引用:吉林省白山市抚松县第一中学2023届高三第十次模拟预测数学试题
吉林省白山市抚松县第一中学2023届高三第十次模拟预测数学试题重庆市九龙坡区2023届高三二模数学试题湖北省天门市2023届高三下学期5月适应性考试数学试题(已下线)模块八 专题11 以函数与导数为背景的压轴解答题(已下线)模块六 专题8 易错题目重组卷(重庆卷)(已下线)广东省佛山市2024届高三教学质量检测(一)数学试题变式题17-22
解题方法
8 . 如图,在四棱锥
中,已知
,
,
,
,
,△PAD为正三角形,
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/5/6/15003369-681d-4b30-9a8a-0e562ebf3b00.png?resizew=198)
(1)证明:平面
平面ABCD.
(2)求平面PAB与平面PCD夹角的余弦值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0585b6c0f156eecf9662b9846d4eb693.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/077c956ac0eb05cf120e14f17413dfa2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e65a3e478bb87d094e3a0af30dd10ae8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2fb01d2b57580731c8b807ac8cffc8ba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd95dc30c0344788b94289c464a3158e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cdb2dd10731b99c0f4f89ee957f8a239.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea3e27f6e6d1592408508cc9fd14d480.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/5/6/15003369-681d-4b30-9a8a-0e562ebf3b00.png?resizew=198)
(1)证明:平面
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4aa9084b8fe0fe05c4388d1f835587b.png)
(2)求平面PAB与平面PCD夹角的余弦值.
您最近一年使用:0次
2023-05-05更新
|
540次组卷
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2卷引用:吉林省白山市2023届高三五模联考数学试题
名校
9 . 已知函数
.
(1)若
在R上单调递减,求a的取值范围;
(2)当
时,求证
在
上只有一个零点
,且
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60046573c6f226dda5e91b9ef522639e.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89e455f4e6c97270bd28f207b89df5fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d562dc22dfb3b81d0c3f88b54d063c2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b752f0f189e5d8666daea73e145dff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65d7abccc691bc602465f4431cda0c10.png)
您最近一年使用:0次
2023-04-28更新
|
1762次组卷
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7卷引用:吉林省白山市2023届高三五模联考数学试题
名校
10 . 如图,在长方体
中,点
是长方形
内一点,
是二面角
的平面角.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/12/dc1121ac-bf2b-4566-bfe4-e7b274bd0bfe.png?resizew=145)
(1)证明:点
在
上;
(2)若
,求直线
与平面
所成角的正弦的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.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/ac3c1375c64dceef45846308a418cf7f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/faca02f63c357b509c20f0843ec9f021.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/12/dc1121ac-bf2b-4566-bfe4-e7b274bd0bfe.png?resizew=145)
(1)证明:点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f1f229274a6e17977cc047814212589.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3570a95f68349fcd9417fcda62e78e7e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd33764ff4efddfe11a98a609753715c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80f747eb5b2d21c9de962cbfd4ec4bb7.png)
您最近一年使用:0次
2023-04-10更新
|
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6卷引用:吉林省白山市抚松县第一中学2023届高三第十次模拟预测数学试题
吉林省白山市抚松县第一中学2023届高三第十次模拟预测数学试题湖南省长沙市第一中学2023届高三下学期月考(八)数学试题(已下线)第08讲 拓展二:直线与平面所成角的传统法与向量法(含探索性问题)(6类热点题型讲练)湖南省湘西州吉首市2023年第二届中小学生教师解题大赛数学试题(已下线)第5讲:立体几何中的动态问题【练】(已下线)重难点01 利用基本不等式求最值【八大题型】