10-11高三·江西南昌·阶段练习
名校
1 . 如图所示,在矩形ABCD中,
,
,E是CD的中点,O为AE的中点,以AE为折痕将
向上折起,使D点折到P点,且
.
面ABCE;
(2)求AC与面PAB所成角
的正弦值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d2c15801fee2405573677484f5dcfa4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09d27bd71d79cb19eb554175e4ef0867.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a25c28359f8d8da9eaf4672a6cf8ae4f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89cd4aa28b07f2ff7cf0e1b66e67f6c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3e126c16032892966489053f44b9048.png)
(2)求AC与面PAB所成角
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
您最近一年使用:0次
2022-08-15更新
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13卷引用:新疆巴音郭楞蒙古自治州第二中学2021届高三第六次月考数学(理)试题
新疆巴音郭楞蒙古自治州第二中学2021届高三第六次月考数学(理)试题(已下线)2011届江西省南昌市三中高三第六次月考数学理卷(已下线)2011年江西省白鹭洲中学高二第一次月考数学文卷2020届宁夏银川一中高三下学期第一次摸拟试数学理科试题湖南省长沙市望城区2020-2021学年高二上学期期末数学试题甘肃省天水市第一中学2020-2021学年高三上学期第五次考试数学(理)试题(已下线)甘肃省天水市第一中学2020-2021学年高三第五次考试(下学期开学考试)数学(理)试题甘肃省天水市秦州区第一中学2020-2021学年高三下学期数学(理)开学考试试题山西省太原师范学院附属中学、师苑中学2023届高三上学期第一次月考数学试题上海市静安区2023届高三上学期一模数学试题(已下线)第3章 空间向量及其应用(基础、常考、易错、压轴)分类专项训练(原卷版)(已下线)上海市高二下学期期末真题必刷01(易错题)--高二期末考点大串讲(沪教版2020选修)(已下线)上海市高二下学期期末真题必刷04(压轴题)--高二期末考点大串讲(沪教版2020选修)
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2 . 如图,在四棱锥
中,底面
是直角梯形,
,
,平面
平面
,E是
的中点,
,
,
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/20/e8bec57e-7de7-4700-8617-11ff05d793a9.png?resizew=220)
(1)证明:
;
(2)求平面
与平面
夹角的余弦值.
![](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/5f79863ffcfa63117ca6741b20a48e69.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/080db3af81b29ed10144a1c2e2a4fb8a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/342d452a7b850cd3a15b23619ad39bd7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2726a625945b21b63804e07dd12c920c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae79b7d1fc4131ae3b9de76e2fa45e5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58fc6a5e71fa379d613ac1ef1cdf1048.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/20/e8bec57e-7de7-4700-8617-11ff05d793a9.png?resizew=220)
(1)证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cdfa54114f04a75b8c96165b3718ed7f.png)
(2)求平面
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e582d73b96ba649378379c3074d506d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64eb31601464364be2baf4aa87404bcd.png)
您最近一年使用:0次
2022-06-25更新
|
1167次组卷
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5卷引用:新疆维吾尔自治区乌鲁木齐市第十二中学2024届高三上学期9月月考数学(理)试题
新疆维吾尔自治区乌鲁木齐市第十二中学2024届高三上学期9月月考数学(理)试题浙江省嘉兴市2021-2022学年高二下学期期末数学试题四川省内江市威远中学校2022-2023学年高三下学期第一次月考数学(理)试题江西省部分学校2022-2023学年高一下学期期末检测数学试题(已下线)第一章 空间向量与立体几何(基础、典型、新文化、压轴)分类专项训练-2022-2023学年高二数学考试满分全攻略(人教A版2019选择性必修第一册)
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解题方法
3 . 已知抛物线
上的点
与焦点
的距离为9,点
到
轴的距离为
.
(1)求抛物线
的方程.
(2)经过点
的直线与抛物线
交于
两点,
为直线
上任意一点,证明:直线
的斜率成等差数列.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e6c830bfa9a1b979a1a9665166424bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.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/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/647da112824baed1f2bbfff103b748e8.png)
(1)求抛物线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)经过点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.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/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99c6875d552e9fff3c7d655f3a59b166.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/69609f8e3507a61acc52be28597d2cc3.png)
您最近一年使用:0次
2022-05-25更新
|
2466次组卷
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9卷引用:新疆博乐市高级中学2021-2022学年高三下学期数学联考试题(文)
4 . 已知
为
的两个顶点,
为
的重心,边
上的两条中线长度之和为6.
(1)求点
的轨迹
的方程.
(2)已知点
,直线
与曲线
的另一个公共点为
,直线
与
交于点
,求证:当点
变化时,点
恒在一条定直线上.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/395bbdcf87796c48d3a95fc923edb115.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5881068127a39caf319492b4177204f0.png)
(1)求点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)已知点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00127afdf543815af3ac4bc9bfc986a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c8ffe24cf9f327aeb241225ab15ab1a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f541f7ae7c39082d202efd28805c54e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632917e61f4208959686d118c7f19231.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
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2022-07-05更新
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6卷引用:新疆生产建设兵团第二师华山中学2023届高三上学期(提高、实验段)第三次月考数学(理)试题
新疆生产建设兵团第二师华山中学2023届高三上学期(提高、实验段)第三次月考数学(理)试题三省三校2023届高三第一次联考文科数学试题“三省三校”(南宁二中、南充中学、遵义四中)2023届高三第一次联考数学(理)试题河南省驻马店市新蔡县第一高级中学2021-2022学年高二下学期7月月考文科数学试题(已下线)专题39 圆锥曲线中的定点、定值问题-2(已下线)专题3.16 圆锥曲线中的定点、定值、定直线问题大题专项训练(30道)-2022-2023学年高二数学举一反三系列(人教A版2019选择性必修第一册)
2022高三·全国·专题练习
5 . 在如图所示的几何体中,
平面
,
平面
,
,
,
是
的中点.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/28/0370cf55-b102-4527-bb65-8323f4096abd.png?resizew=147)
(1)求证:
;
(2)求
与平面
所成角的大小;
(3)求平面
与平面
所成锐二面角的余弦值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed04b01505bbd8a4ac0bc12e46f23bf6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4c5ae16a7145a28a91d45ef950a07c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/615fc8790237a1b09af51d6bcad6b595.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0134a8463eec67424af096f369777557.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/28/0370cf55-b102-4527-bb65-8323f4096abd.png?resizew=147)
(1)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/785546906851d56da452b46052eeb8a0.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db54223bb3fc2fe2497213a4d1f94827.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/383ec3453527947ed7a5960e9a8fbe0b.png)
(3)求平面
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10fc7991ea17d54ff5f4445ac5699463.png)
您最近一年使用:0次
名校
6 . 如图,四边形
为菱形,
,将
沿
折起,得到三棱锥
,点M,N分别为
和
的重心.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/6/15/532c4dbc-6d2b-450b-a7b4-3af6a6222db2.png?resizew=296)
(1)证明:
∥平面
;
(2)当三棱锥
的体积最大时,求二面角
的余弦值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f9b0e2a09c7cddb40cea36cbade9b0d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ac451db3443cabb204f96c31fd4a02e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4357d5744046d4d44abb09e1ee35fcb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab2a2834d80ff574e79eae8ca8d4e94f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/6/15/532c4dbc-6d2b-450b-a7b4-3af6a6222db2.png?resizew=296)
(1)证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/212a67f115d1cbe69f100b489babe5f8.png)
(2)当三棱锥
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4357d5744046d4d44abb09e1ee35fcb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6230ec526fcab9f2e73901cca0a5a5f0.png)
您最近一年使用:0次
2022-06-14更新
|
791次组卷
|
6卷引用:新疆维吾尔自治区乌鲁木齐市第101中学2024届高三上学期8月月考数学(理)试题
新疆维吾尔自治区乌鲁木齐市第101中学2024届高三上学期8月月考数学(理)试题福建省三明市第一中学2022届高三5月质量检测数学试题河南省濮阳市第一高级中学2021-2022学年高三上学期第一次质量检测理科数学试题(已下线)第4讲 空间向量的应用 (3)(已下线)第07讲 空间向量的应用 (2)理科数学-【名校面对面】河南省三甲名校2023届高三校内模拟试题(六)
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7 . 在如图所示的圆柱
中,
为圆
的直径,
、
是
的两个三等分点,
、
、
都是圆柱
的母线.
![](https://img.xkw.com/dksih/QBM/2022/4/24/2965187534807040/2998300579651584/STEM/53fbef0c3f8a49049af2c1e36848a21c.png?resizew=175)
(1)求证:
平面
;
(2)若
,求二面角
的余弦值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e65ac334119ccd6204402a7aba29a55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f919bd3dde10dbbc076f7ec5149699.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/16d65cecaf8a3dc2953f4109c75a981e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1642eec556eb252de9c1ab7bb5ca90b3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/735056c174e8dd7906257a2a50a962a7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4083c581c6027c4b2ae7e3b3749f485.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e65ac334119ccd6204402a7aba29a55.png)
![](https://img.xkw.com/dksih/QBM/2022/4/24/2965187534807040/2998300579651584/STEM/53fbef0c3f8a49049af2c1e36848a21c.png?resizew=175)
(1)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15d8662513d307ed16683319e997494d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9a32bd7a1b78b5a0ec562c4025aea8c.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/797835e3ba47ab72406d50249adeb593.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a38a3e226347af68d7b15295342e209.png)
您最近一年使用:0次
2022-06-10更新
|
1274次组卷
|
12卷引用:新疆巴音郭楞蒙古自治州若羌县中学2022-2023学年高二下学期3月月考数学试题
新疆巴音郭楞蒙古自治州若羌县中学2022-2023学年高二下学期3月月考数学试题湖南省永州市2021届高三下学期二模数学试题(已下线)专题37 仿真模拟卷03-2021年高考数学(理)二轮复习热点题型精选精练(已下线)精做04 立体几何-备战2021年高考数学大题精做(新高考专用)(已下线)专题1.7 空间向量与立体几何-2021年高考数学解答题挑战满分专项训练(新高考地区专用)江苏省徐州市2021届高三下学期第三次调研测试数学试题西藏自治区拉萨中学2021届高三第八次月考数学(理)试题四川省成都市石室中学2021届高三三模模拟考试数学试题山东师范大学附属中学2021-2022学年高三下学期4月线上测试数学试题(已下线)2022年全国新高考II卷数学试题变式题13-16题(已下线)1.2.4 二面角(已下线)2022年全国新高考II卷数学试题变式题20-22题
名校
解题方法
8 . 已知等边
的边长为4,
是
边上的高,E,F分别是
和
边的中点,现将
沿
翻折成直二面角
.
![](https://img.xkw.com/dksih/QBM/2022/4/2/2949482463895552/2955229042335744/STEM/ef6ee14c-7efe-4c71-a75c-8f52b0f1e595.png?resizew=325)
(1)求直线
与平面
的夹角的正弦值;
(2)在线段
上是否存在一点
,使
?证明你的结论.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6dfb039aafe2d2841f8c28b117cf741.png)
![](https://img.xkw.com/dksih/QBM/2022/4/2/2949482463895552/2955229042335744/STEM/ef6ee14c-7efe-4c71-a75c-8f52b0f1e595.png?resizew=325)
(1)求直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/134ef0b1a2669a09f05bd4dc2496f706.png)
(2)在线段
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e32cf73c01995c91c3523fa11b3bd7d.png)
您最近一年使用:0次
名校
9 . 如图所示等腰梯形ABCD中,
,
,
,点E为CD的中点,沿AE将△DAE折起,使得点D到达F位置.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/28/96529d3a-60d0-44a3-88e8-48672a4363ce.png?resizew=222)
(1)当
时,求证:
平面AFC;
(2)当
时,求二面角B-EF-C的余弦值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0fff774b4b0087a6f304ce930d359be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b21da760ad4567cbf991f70dca72f60d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e918b70b02a73685e3c536c7f380e2c.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/28/96529d3a-60d0-44a3-88e8-48672a4363ce.png?resizew=222)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea2f0d6b7c46fd8152fc6f7bfc70ae54.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/662698361c6b3ddaf0c28a3c87be53e0.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/246403a89c5e6795ef2ac6eb19928ced.png)
您最近一年使用:0次
2022-03-02更新
|
256次组卷
|
2卷引用:新疆维吾尔自治区乌鲁木齐市第十二中学2024届高三下学期2月月考数学试题
名校
10 . 如图所示等腰梯形ABCD中,
,
,
,点E为CD的中点,沿AE将
折起,使得点D到达F位置.
(1)当
时,求证:
平面AFC;
(2)当
时,求二面角
的余弦值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10df84d553a8826a7ce9bff4bf0d95b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b21da760ad4567cbf991f70dca72f60d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e918b70b02a73685e3c536c7f380e2c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63b43490ca09467a4c8cd8cfe91c94e4.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/11/942c33e5-e90c-49e5-bb84-78b69f1aad54.png?resizew=190)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea2f0d6b7c46fd8152fc6f7bfc70ae54.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/662698361c6b3ddaf0c28a3c87be53e0.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/246403a89c5e6795ef2ac6eb19928ced.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ea81cfad5da39884e84d257149d7f96.png)
您最近一年使用:0次
2022-01-25更新
|
418次组卷
|
3卷引用:新疆维吾尔自治区喀什地区喀什第六中学2023届高三上学期高考实用性(三)理科数学试题