名校
1 . 已知函数
,
.
(1)当
时,求函数
的单调增区间;
(2)设
的内角A,B,C的对边分别为a,b,c且,
,
,若向量
与向量
共线,求
的面积.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3cf578e94eefb597733e93ac854a9820.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24a57996290794e082b21d8f1dfc322a.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4908e3b4e523c042732ccb7c215aac99.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2bd5b9bbd3d22bd2cef53dd4b9691257.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb925a47e3d93fc09e50e8357f4e8620.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e605415520ae7f2fdc3d26b5cc4484d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6fa18cf2cb0a6cdd16db1d3e7058c639.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
您最近一年使用:0次
2020-01-04更新
|
264次组卷
|
2卷引用:山西省朔州市怀仁一中2018-2019学年高一下学期第四次月考数学(理)试题
名校
2 . 已知向量
,
,设函数
.
(1)求函数
的单调递增区间;
(2)在
中,边
分别是角
的对边,角
为锐角,若
,
,
的面积为
,求边
的长.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b01dd643324276a4ef014214a957e11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b009871b2dd69b356dec131180541f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e1bd104367663ee817ec5a7c4aa65f8.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
(2)在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0faed94a64b2dcfc6801b4fca0f16675.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76f0649064a085fb74c997fb507a9b6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24e0c10fb103930eabd5fa18e8f9bb06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c774649589e31591beb595208e899730.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f70e94b27cd31f331b49614c0a45b58.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0faed94a64b2dcfc6801b4fca0f16675.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38387ba1cadfd3dfc4dea4ca9f613cea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2018-11-04更新
|
504次组卷
|
4卷引用:山西省怀仁县第一中学(两校区)2016-2017学年高一下学期期末考试文数试题
名校
3 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca4ff0af96ea467337cb30c4c765b5f7.png)
.若
的最小正周期为
.
(1)求函数
的单调递增区间;
(2)在
中,角
的对边分别为
,且满足
,求函数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca4ff0af96ea467337cb30c4c765b5f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/031b201fc308cded7ba8c438eb5ca07d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9609625b502348556ff8ba32deac8caa.png)
(1)求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
(2)在
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0faed94a64b2dcfc6801b4fca0f16675.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24e0c10fb103930eabd5fa18e8f9bb06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76f0649064a085fb74c997fb507a9b6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aebe81d90dad0db8d1883ead8cc909f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3292a7444b7e76515cee05ffe1eea50.png)
您最近一年使用:0次
2016-11-30更新
|
609次组卷
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12卷引用:2017届山西怀仁县一中高三上期中数学(理)试卷
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