名校
解题方法
1 .
内角
,
,
的对边分别为
,
,
,若
,
,则
的面积为_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e182f183fc39883cf30bd91a7858fa87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d09d3176074ac8b37cccdea181f1dffa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
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2 . 已知复数
满足
,且
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a491320664d2f5bab356117541b83347.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21b294e4fbf4ac4b994cf5ea67a1c698.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/061b878f4e056cf5be4ae842694e2f07.png)
A.1 | B.![]() | C.![]() | D.![]() |
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2卷引用:福建省漳州市龙文区2024届高三6月模拟预测数学试题
名校
3 . 已知角
的顶点与坐标原点重合,始边与
轴的非负半轴重合,终边经过点
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/158c536c5c89d8394448dccb50ee9977.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/efb80011ec8d587fceb1c41b31f87803.png)
A.0 | B.![]() | C.![]() | D.![]() |
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|
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2卷引用:福建省漳州市龙文区2024届高三6月模拟预测数学试题
名校
解题方法
4 . 抛掷甲、乙两颗质地均匀的骰子,记事件
:“甲骰子的点数大于4”,事件
:“甲、乙两骰子的点数之和等于8”,则
的值等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c4ed0c25bdca9d500e1704a97ecda80.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
5 . 已知
是椭圆
的左右焦点,
上两点
满足:
,
,则椭圆
的离心率是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d2a97987f71835f519b462f5b8f5957.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad523e69a1bf925e73a22900b9855df2.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/a3a7681c38f74e21181bb9de077b0c0e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d656a8062fd1d284cc4dff0f39e8701d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2024-06-12更新
|
1380次组卷
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4卷引用:福建省漳州市第三中学2024届高三下学期高考全真模拟考试数学试题
名校
解题方法
6 . 已知随机变量
服从二项分布
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f022950e0faa45b617d497b01b5292b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7d5d17ed48a20d59fe51b1165ee26016.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc23dc1709498e8920d7d243213190b2.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
7 . 已知向量
,且
在
上的投影向量的坐标为
,则
与
的夹角为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9012deae605d224e36b2f0f1c4b5d78.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c94075193c11fe43f2396cff5a485054.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a2f4b1178f68bd147d1a2a6acd04435.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcf57804a00d72521b08f36a3034f83d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a2f4b1178f68bd147d1a2a6acd04435.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c94075193c11fe43f2396cff5a485054.png)
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2卷引用:福建省漳州市2024届高三毕业班第四次教学质量检测数学试题
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8 . 设全集
,集合
,集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc0dc8098ad6f31bdd87771ca9cfa33a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1014db5b04ebd8b59e1d2c40b4926b9e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d62b999e9ec754a684fa42fa197a00d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e5e1e33c1259195f7bb0198a3e6f65a.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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|
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2卷引用:福建省漳州市第三中学2024届高三下学期高考全真模拟考试数学试题
9 . 已知复数
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c766c135a54c7ce3621180ce37d2dcd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71be989bdb57790472ed7f727c64702c.png)
A.2 | B.![]() | C.1 | D.0 |
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名校
10 . 已知函数
是函数
的导函数,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45e6ecbeedc720ef2e445ff4dab32c5e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92146c133ba2bdbda499f5af2bdda022.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f531c9fbf5b99fa85a2c9692ea1d791c.png)
A.1 | B.2 | C.3 | D.4 |
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