名校
解题方法
1 . 函数
的部分图象如图所示,
____________________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95791f4c2fe3c7049ef810325977b5d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/281906e45b2cccc16408090c97c00c76.png)
![](https://img.xkw.com/dksih/QBM/2020/7/1/2496497727479808/2496761142206464/STEM/b201e277-ca3e-4026-85b5-6e9beba1babd.png)
您最近一年使用:0次
2 . ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/095f32b8f84ff20efb3dac3a5ce38317.png)
____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/095f32b8f84ff20efb3dac3a5ce38317.png)
您最近一年使用:0次
2020-01-04更新
|
201次组卷
|
2卷引用:海南省八校联盟2018-2019学年高一上学期期末联考数学试题
名校
3 . 已知扇形OAB的面积为
,半径为3,则圆心角为_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e9fdc1f8ed0ae44b54a9a2a3aca2db4.png)
您最近一年使用:0次
2020-01-04更新
|
269次组卷
|
2卷引用:海南省八校联盟2018-2019学年高一上学期期末联考数学试题
4 . 已知函数
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67dcdfe2aefb53c32ee68cc55787064d.png)
)的部分图象如图所示,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/281906e45b2cccc16408090c97c00c76.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c492091857dcb6e4541a40f6448317bc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67dcdfe2aefb53c32ee68cc55787064d.png)
![](https://img.xkw.com/dksih/QBM/2018/8/29/2020746025082880/2021124130856960/STEM/d1a96172078943d0b213bf46844f8f6b.png?resizew=16)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/281906e45b2cccc16408090c97c00c76.png)
![](https://img.xkw.com/dksih/QBM/2018/8/29/2020746025082880/2021124130856960/STEM/e96a4889-5bb0-43f1-ba5d-6b53a9d2d0b2.png?resizew=208)
您最近一年使用:0次
5 . 已知向量
,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c18842219d8cf55c0488d0158e85233e.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/013a948783186023d6bdef44b85bd437.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d7234960dc5ff6c3f0c8e4080a7e270.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c18842219d8cf55c0488d0158e85233e.png)
您最近一年使用:0次
6 . 在
中,
,
,
,点
为
的中点,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dcd9d386858f8f5ed5142fd6ee7bb3b5.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0faed94a64b2dcfc6801b4fca0f16675.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b1dd07c0571772e96d318f974724810.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ced06b71073e1bb777f326f06016ce17.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef0402dd5ae3db10281f9f1e11738bcb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dcd9d386858f8f5ed5142fd6ee7bb3b5.png)
您最近一年使用:0次
7 . 已知
,
,
,且向量
,
的夹角是
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30800bcb030cf5ee97d0e21fbbe8c368.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e30ff0ec17f933af3df2fbbcdb9223d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0895fe70372f239b3aa8e2b04f3ac39.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a95064cb4ec18fe983a154a54ec73f49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/969604545902c9a66549a4a44ec3a3c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90ab17fd4247cdd710c363d5d3fbc5bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d256d7276759d722bf88e373a71e9f58.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30800bcb030cf5ee97d0e21fbbe8c368.png)
您最近一年使用:0次
解题方法
8 . 已知
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8cbded54053fb252def253067fb8f8f9.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12f102439ebd1efd422f04209ecec2bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/536e072eb0439a5e5b430cd55a129374.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8cbded54053fb252def253067fb8f8f9.png)
您最近一年使用:0次
9 . 已知
,
,且
,则
与
的夹角为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aedaec4e632c9981ce15f49b3f736706.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/082c6926889f84f438ea35f70bf05f02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b2411d46ed9f813e88fb0f826082459.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb80eb942aafb194fadc473776f35b1d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/433b94c39737727e53468df419d8314a.png)
您最近一年使用:0次
解题方法
10 . 已知平面向量
与
,
,
,
,则
与
的夹角为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb80eb942aafb194fadc473776f35b1d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/433b94c39737727e53468df419d8314a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55b8c3e086bc2e4dc0981a2c0ca3b978.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89811165d009e98e45fb96ca6a4404b7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64e49702961fda9a103923034c2a1cb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb80eb942aafb194fadc473776f35b1d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/433b94c39737727e53468df419d8314a.png)
您最近一年使用:0次
2018-02-13更新
|
498次组卷
|
2卷引用:海南省2018届高三上学期期末考试数学(理)试题