名校
1 . 已知圆C:
,设
为直线
上一点,若C上存在一点
,使得
,则实数
的值不可能的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5a16429b7f6d4995163eddd65978ab0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7775aa57ca0e62216f3039ed88dceed0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c6d2269875c74ebc793c8e4328c77f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2968d7efca6cd0e3d13bd19a529fb74a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79b752f0f189e5d8666daea73e145dff.png)
A.![]() | B.0 | C.2 | D.4 |
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3卷引用:新疆维吾尔自治区和田地区第二中学2022-2023学年高二上学期期中数学试题
2 . 已知集合
,则(
RA)∩B=( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc7cb27fa78bac7cc639868749354752.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2346db5ec463dedc7700f629c9c0f16c.png)
A.[0,2) | B.[-1,0) | C.[-1,0] | D.(-∞,-1) |
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2022-01-29更新
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5卷引用:新疆和田地区策勒县2023届高三上学期11月期中教学情况调研数学(理)试题
新疆和田地区策勒县2023届高三上学期11月期中教学情况调研数学(理)试题江苏省南通市通州区2021-2022学年高三上学期期末数学试题(已下线)2022年全国高考甲卷数学(理)试题变式题17-20题(已下线)2022年全国高考甲卷数学(理)试题变式题17-20题(已下线)2022年全国高考甲卷数学(理)试题变式题1-4题
3 . 已知椭圆
,双曲线
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab20e25dcd5e015e651533c1757ff474.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ccdb5495b7d86c19792d902be4f9600e.png)
A.M的长轴长为2 | B.M与N有相同的焦点 |
C.N的虚轴长为4 | D.N的渐近线方程为![]() |
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2卷引用: 新疆和田地区皮山县高级中学2023-2024学年高二上学期1月期末数学试题
4 . 设函数
,若
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bbff400cab412f9083be276f508ec80.png)
(1)求证:方程
有实根.
(2)若
,
、
为方程
的两实数根,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2c60b5b839bc83b93c09733e2bd68ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e3dcdbca1dad6f77cb92536232a735d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bbff400cab412f9083be276f508ec80.png)
(1)求证:方程
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e0894dfb45a52b07cd0c1e18bbbaa0c.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/169353bd502cb4a291e45a21a6d15014.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b12a4eecd249473a831d0ee472470240.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9565876bc50bceb63e5793c8c67a9032.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e0894dfb45a52b07cd0c1e18bbbaa0c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9bf6ed2169f67d1d49276c820eb7c8fc.png)
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2022-10-22更新
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110次组卷
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2卷引用:新疆维吾尔自治区和田地区墨玉县2022-2023学年高一上学期11月期中数学试题
名校
解题方法
5 . 在平面直角坐标系
中,曲线
的参数方程为
,(
为参数),以坐标原点
为极点,
轴正半轴为极轴建立极坐标系,曲线
的极坐标系方程为
.
(1)求曲线
的普通方程,并求
的直角坐标方程;
(2)曲线
与
轴交于点
与
交于
两点,若
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a782fdb428a9fbacb9e6b336901389ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f3ffe7abc59e2f65d827c8eab8d36a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a97acf0f2b9f672d6179990c849a1380.png)
(1)求曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f3ffe7abc59e2f65d827c8eab8d36a.png)
(2)曲线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c77030a95169fb58bde953211013133.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23f3ffe7abc59e2f65d827c8eab8d36a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/78b661c79b7b866204fd4084c37bdd4b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6369cd1db768436809404b1f3c4132c0.png)
您最近一年使用:0次
2022-01-24更新
|
406次组卷
|
3卷引用:新疆维吾尔自治区和田地区皮山县2023届高三上学期11月期中质量监测数学(理)试题
6 . 如图,
是圆
的直径,
圆
所在的平面,
为圆周上一点,
为线段
的中点,
,
.
![](https://img.xkw.com/dksih/QBM/2022/1/13/2893775135039488/2896413231874048/STEM/5c78035e-bc9c-4ee3-bc39-4c2bbc6bc4e5.png?resizew=218)
(1)证明:平面
平面
.
(2)若
为
的中点,
,求点
到平面
的距离.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ccd4fd4b7a4d6b8ca0c5827c055a9ce7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.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/48f3c9abbd78e9a6840ee5f30381daac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ca0b614cdcebac47b434db4aa75b518.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ff7ad82b0938145af6a5ffa2c9596d8.png)
![](https://img.xkw.com/dksih/QBM/2022/1/13/2893775135039488/2896413231874048/STEM/5c78035e-bc9c-4ee3-bc39-4c2bbc6bc4e5.png?resizew=218)
(1)证明:平面
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcf6dc837ae85207789b94d109c5c2eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7b7c83470489253394bd288d7c920df.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d2c15801fee2405573677484f5dcfa4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67ee01e28681b584f85c8875f053b77b.png)
您最近一年使用:0次
2022-01-17更新
|
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4卷引用:新疆维吾尔自治区和田地区洛浦县2022-2023学年高二上学期11月期中数学试题
名校
7 . 若
,
,则下列不等关系正确的有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18cbb13b3f435aec18fe0796203f29b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/482dd4e861f9205b7b5b8315275d5aed.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2022-01-12更新
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6卷引用:新疆和田地区民丰县2022-2023学年高一上学期11月期中教学情况调研数学试题
名校
解题方法
8 . 已知函数
,则函数
的图像为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45bd53699db0f14560e3715684b50580.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2023-02-06更新
|
449次组卷
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3卷引用:新疆和田地区第二中学2020届高三上学期10月月考数学(文)试题
9 . 如图,已知点
平面
,点
,直线
,点
且
,则“直线
直线
”是“直线
直线
”的( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/26/8604cdf6-c58f-4d08-bfce-f72fd4d790b8.png?resizew=153)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a70051411f2fbba74fb4fe1b01aeb758.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1ece3c8b83398263b0a3801c1dec0af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72d2a947e3fdc214d40a7d3f54679a73.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ae29cf15aa9e3b33373709999a71418.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59169f91ebc758ba6e73fc99fcfaab15.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a0967ca2d04a7da2f6c95e0efe07fe3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4113c492885ba7c47fe42ac792578f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a0967ca2d04a7da2f6c95e0efe07fe3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd33764ff4efddfe11a98a609753715c.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/26/8604cdf6-c58f-4d08-bfce-f72fd4d790b8.png?resizew=153)
A.充分不必要条件 | B.必要不充分条件 |
C.充要条件 | D.既不充分也不必要条件 |
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|
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3卷引用:新疆维吾尔自治区和田地区皮山县2023届高三上学期11月期中质量监测数学(理)试题
10 . 如图,已知正方体
的棱长为
,
,
分别是棱
与
的中点.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/26/6bf26bea-f630-4c1b-81c0-3b23e1bd9643.png?resizew=173)
(1)求以
,
,
,
为顶点的四面体的体积;
(2)求异面直线
和
所成的角的大小.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8860d9787671b53b1ab68b3d526f5ca.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/56f7ba05c54b3de1f4378f7c8eb58328.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/26/6bf26bea-f630-4c1b-81c0-3b23e1bd9643.png?resizew=173)
(1)求以
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a18722354086c42e62334983fc50eb6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6795cae2df43a722e1355e9562d93c09.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
(2)求异面直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c798204bbe306b3efd5bc9eae594c171.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e935bb9d7b7115429edbd1e7469af65.png)
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2021-12-20更新
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4卷引用:新疆维吾尔自治区和田地区民丰县2023届高三上学期期中考试数学(文)试题
新疆维吾尔自治区和田地区民丰县2023届高三上学期期中考试数学(文)试题上海市宝山区2022届高三上学期一模数学试题上海市金山区2021-2022学年高二上学期期末数学试题(已下线)期末真题必刷基础60题(35个考点专练)-【满分全攻略】2023-2024学年高二数学同步讲义全优学案(沪教版2020必修第三册)