名校
1 . 若“
x∈[-
,
],tanx<m”是假命题,则实数m的最大值为_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/408c3726fe0b0698826dc623f269e179.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d88591679796c52024d11c4de641bdb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d88591679796c52024d11c4de641bdb.png)
您最近一年使用:0次
2021-12-04更新
|
157次组卷
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2卷引用:河南省漯河市高级中学2021-2022学年高二上学期期中数学试题
名校
解题方法
2 . 在锐角
中,内角A,B,C的对边分别为a,b,c,已知
且,
,则
的面积的取值范围是_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a23f98e1b7271001fab336e180fa41.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6de1d395e6c48c0676a1488a299479d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
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2021-09-18更新
|
840次组卷
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6卷引用:河南省洛阳第一高级中学2021-2022学年高三上学期10月月考数学理科试题
解题方法
3 . 在△
中,角
,
,
的对边分别为
,
,
,
,
,若
有最大值,则实数
的取值范围是_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.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/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0cd61239b8a29395502fd62d5341a31b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12f317df175c1251e20337ee85b2ccf7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df64046e91b047037f19e4032e3b6de3.png)
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2021-05-16更新
|
1705次组卷
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3卷引用:河南省郑州市2021届高三二模数学(文科)试题
名校
4 . 函数y=tan(
+
),x∈(0,
]的值域是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4e6601d263b19580134453c3a246adc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01b899be3c4709ec661d84392b167230.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0bf9e42f4ba6772a859da00df960714.png)
您最近一年使用:0次
2019-01-16更新
|
1341次组卷
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6卷引用:河南省安阳市开发区高级中学2020-2021学年高一上学期期末数学试题