名校
1 . 设
,则
的大小关系是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63cdb37f8009be5a10586fea811c6575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76f0649064a085fb74c997fb507a9b6d.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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名校
解题方法
2 . 设
,则有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb1fad14aa57f881f201e870c4f20593.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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3 . 故
,
,
,则a,b,c的大小顺序是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a41cc9049109e6181040d7d228ad2e83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/261f05365542ed98a53024d9f55de89d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97fdd39ad10070a9795be393aabdd9b8.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
今日更新
|
287次组卷
|
8卷引用:【全国百强校】江西省新余市第四中学2018届高三适应性考试数学(理)试题
2024·江苏连云港·模拟预测
名校
解题方法
4 . 在
中,角A,B,C的对边分别为a,b,c,若
,
,则边b的取值范围为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98ecb5ff91d6bcc5e21ae955e10ac4ad.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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名校
5 . 已知三棱锥
中,
平面
,
,
,
,
,则该三棱锥外接球的表面积为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/891579e7c231584a8e16b8eeff79888e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21f9157fce2a8339d281178c7c0bccbe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca67a5b8f69507c8b80379e86f90a8ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae5a64bcb77f5f64e4af6930c249a270.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ddae1423bd8fbb05d671234c14180272.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bc6058c5ccad415e93468855faefb7c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2c9882ecef766be85dd3d2b1d906d29.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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23-24高一下·上海·期末
解题方法
6 . 已知在
中,
是边
上的一个定点,满足
,且对于边
上任意一点
,恒有
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf9f50605db5d5f8f3a01ee8e474a112.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/559d44b68815f80f4e8a8a2655073510.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1cdd39367b92b45d53b54390fa8d214.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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7 . 某圆锥的侧面展开图是个半圆,若该圆锥的体积为
,则该圆锥的全面积为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92980c7fb6f7cdbc2aa95581a27bfa4e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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8 . 已知复数
满足
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc550431f2efb59d87298bb0c2f34061.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/882bff376e1d71865bd23b747ef78a66.png)
A.1 | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
9 . 设
是定义在
上的奇函数,且
,当
时,
,则不等式
的解集为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dec65a2bec3d4296c613a80b3ae41d5e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08115d6d9f876dea921a4d32260ff1fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3347a337fa48a0ca315fd72d751123c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6acb0f1ac694dd177e99fc385f23318.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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今日更新
|
143次组卷
|
2卷引用:江西省多校联考2023-2024学年高二下学期6月摸底考试数学试题
10 . 已知点
,动点
满足
,则
取得最小值时,点
的坐标为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1971d16eaaec0a80ff99f3054820de2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7df5d30e4268a4b86a4e098e8cb57da3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da95fbf462f15884c1194057edd2f5f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
今日更新
|
53次组卷
|
2卷引用:江西省多校联考2023-2024学年高二下学期6月摸底考试数学试题