名校
解题方法
1 . 已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98070d8ebddca2ff730d7444e18a79c2.png)
______ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/899098f4ae1bf3e3697526ee4c508ded.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/875dc66b71841e1e36c774ae9d47fdb5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98070d8ebddca2ff730d7444e18a79c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/899098f4ae1bf3e3697526ee4c508ded.png)
您最近一年使用:0次
2 . 若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc903c19f7b3b0aa58cdb0cdb7b062a0.png)
_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a125a4ba99419d7957b40fac1b4132bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc903c19f7b3b0aa58cdb0cdb7b062a0.png)
您最近一年使用:0次
2024-06-11更新
|
366次组卷
|
3卷引用:浙江省东阳市外国语学校2023-2024学年高二下学期5月月考数学试题
名校
解题方法
3 . 已知扇形的半径为
,弧长为
,若其周长为
,当该扇形面积最大时,其圆心角为
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b147632ceec8c5c6ed5fdea4a454521e.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11bc05f41215f9894e11d1df0465751a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd3304e23f3b0f9569c4140ca89b6498.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b147632ceec8c5c6ed5fdea4a454521e.png)
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4 . ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/664e926707fa3989c732490513d1887b.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/664e926707fa3989c732490513d1887b.png)
您最近一年使用:0次
2024-06-07更新
|
133次组卷
|
2卷引用:贵州省印江土家族苗族自治县智成中学2023-2024学年高二上学期12月月考数学试题
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解题方法
5 . 若点
关于
轴对称点为
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b657cfa91b6394e4b00fa385a2c0149.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f80f8b5132f5657620c47c9ac7d5e31e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c88f2303ce4ea7c0cc10c6159dea18f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b657cfa91b6394e4b00fa385a2c0149.png)
您最近一年使用:0次
名校
6 . 已知
为第二象限角,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b1e6929729f58afccce99b3ae8fe9c5.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32eb02421d867d06df9628e7a4850f7c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b1e6929729f58afccce99b3ae8fe9c5.png)
您最近一年使用:0次
名校
解题方法
7 . 若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4817160a573c2d2c8244b461dc0f028b.png)
_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/521eaeab4bb6572bd5d8fe8ec27851a8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4817160a573c2d2c8244b461dc0f028b.png)
您最近一年使用:0次
名校
解题方法
8 . 已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a903a4ed206b254d1955cc23838a0e6d.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65efbd43128898e3c167145fda70518c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a903a4ed206b254d1955cc23838a0e6d.png)
您最近一年使用:0次
9 . 《周髀算经》中给出的弦图是由四个全等的直角三角形和中间一个小正方形拼成一个大的正方形,若图中直角三角形的两锐角分别为
,其中小正方形的面积为9,大正方形的面积为25,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d892b1dd6238c35f723fc02fdf194ece.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4e288596fa3811dd2c17bded60e82e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d892b1dd6238c35f723fc02fdf194ece.png)
您最近一年使用:0次
名校
解题方法
10 . 在
中,
,
,则C的大小是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96bc4681e95774e835cf309eb822d5ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed8204aeb183217674e4ad88bcca3c92.png)
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2024-05-08更新
|
320次组卷
|
2卷引用:四川省内江市第六中学2023-2024学年高一下学期第一次月考数学试题