名校
1 . 已知圆
,圆
,直线
上存在点
,过点
向圆
引两条切线
和
,切点是
和
,再过点
向圆
引两条切线
和
,切点是
和
,若
,则实数
的取值范围为_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9d7e090b12ffb16e24babaaaa2a5770.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42eea4c13fc3d9033a183c24a8385557.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b47b462c24749cb5d9c540f1d9732153.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48f3c9abbd78e9a6840ee5f30381daac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0629ce42392a7fe9be21d25c39c3e64.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/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc5adb5eb60ae4435a12d93854066298.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fb26d84907c923278ac4626a9d58947.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/42751803931340f648d8edd2883cd15f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
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2 . 三个人过关,甲带
元,乙带
元,丙带
元,共要交100元关税,若按照比例缴纳,乙应交___ 元.(结果保留整数)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c889d1b18a0c98d18cf99b7878cec350.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dfef808d03e18fa99a1904ca08f92495.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2f7530034abc91d11bc847602eaf5bc.png)
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解题方法
3 . 一个边长为
的正方体八个顶点都在一个球上,则球的半径为___
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
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4 . 已知复数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e9c3d509e77d6a7e4874302308c2aba.png)
____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/886f680cbf7c5db976959baeba6a6415.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e9c3d509e77d6a7e4874302308c2aba.png)
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解题方法
5 . 若一个圆锥的轴截面是面积为
的等边三角形,则该圆锥的侧面积为_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7ffe8515ff6183c1c7775dc6f94bdb8.png)
您最近一年使用:0次
名校
解题方法
6 . 已知
是偶函数,当
时,
,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0afb80007983e5b99dcdeebf87d18ff4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e541ea2f855f981c96207070683d388.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7718b5dcec70315e8e0898ba353495b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5f47e40147a97b9493582dc6086ece2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
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2024-01-04更新
|
925次组卷
|
5卷引用:广东省普通高中2024届高三合格性考试模拟冲刺数学试题(四)
2024高三·全国·专题练习
解题方法
7 . 已知
为钝角,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4e304cf018473bb54edb166fcd6502b.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5cbd2b56681143a4c4ccf4b6064661f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4e304cf018473bb54edb166fcd6502b.png)
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8 . 函数
的定义域为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81cf004dc6ae9e1a1b1d731689aae0ae.png)
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9 . 在如图所示的茎叶图中,甲、乙两组数据的中位数分别是________ .
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/14/1118fd82-1f96-4c0d-a10f-f5b295c81cc2.png?resizew=208)
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10 . 在矩形ABCD中,AC与BD相交于点O,E是线段OD的中点,若
,则
的值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68b615e1aafa105e992e8f7538f74e72.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72850427e83ff19a24305783e080b280.png)
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