名校
解题方法
1 . 将函数
的图象向右平移
个单位后,再保持图象上点的纵坐标不变,横坐标伸长为原来的
倍,得到函数
的图象,则
的值为____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a4574e2b28b4beabcd2de7acda435b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be1ce3f01e2b6364f9a9fdaf197d5e29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/536919d850b38088e3d425a2722fe00c.png)
您最近一年使用:0次
2024-03-02更新
|
988次组卷
|
3卷引用:宁夏青铜峡市宁朔中学2023-2024学年高一下学期开学考试数学试题
名校
解题方法
2 . 已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68c66a43bd12b60f74e53f33ad626581.png)
_________ ,
的最小值为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2604f572a3a2d44ee91cf709c5017d41.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68c66a43bd12b60f74e53f33ad626581.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
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2024-01-19更新
|
650次组卷
|
4卷引用:宁夏青铜峡市宁朔中学2023-2024学年高一下学期开学考试数学试题
宁夏青铜峡市宁朔中学2023-2024学年高一下学期开学考试数学试题北京市丰台区2023-2024学年高一上学期期末练习数学试卷(已下线)【第三课】5.4.1正弦函数、余弦函数的图象+5.4.2正弦函数、余弦函数的性质北京市第三十五中学2023-2024学年高一下学期期中测试数学试卷
名校
解题方法
3 .
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7227fab115286730646973723e2ae60b.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6bef5e8dabf2c16a16e26150188f8e02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7227fab115286730646973723e2ae60b.png)
您最近一年使用:0次
2023-07-29更新
|
462次组卷
|
3卷引用:宁夏石嘴山市第三中学2024届高三上学期开学检测数学(文)试题
名校
4 . 如图,一辆汽车在一条水平的公路上向正西行驶,到A处时测得公路北侧一山底
在西偏北
的方向上;行驶
后到达
处,测得此山底
在西偏北
的方向上,山顶
的仰角为
,则此山的高度![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1ec5d678ec42846e1d28301e3bfd4be.png)
_______
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6b86c22b670a8e9f3896f9e8883fbbb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f05ba29eb90358e2211e1f7ba6423fa2.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/68a4c9b697e3df2b5469b71d3b5e47a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79a97bb4dcfab4ec7539bc783d563c49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1ec5d678ec42846e1d28301e3bfd4be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e15e00f40396e914d1d9955bd7785f1f.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/7/9/7456e46d-217e-4e82-83ef-f6e42fe66841.png?resizew=216)
您最近一年使用:0次
2023-07-06更新
|
466次组卷
|
4卷引用:宁夏石嘴山市第三中学2024届高三上学期开学检测数学(理)试题
名校
解题方法
5 . 如图1,四边形
中,
,
,
,将
沿
翻折至
,使二面角
的正切值等于
,如图2,四面体
的四个顶点都在同一个球面上,则该球的表面积为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a65d5853c26657db448af610ac72cca4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f71200dd3d77f212f063821b2e2178b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1134c8e3440abb6cd385af2c169037fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab2a2834d80ff574e79eae8ca8d4e94f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acee03d4bb4667b6c345221b6c9b0fa4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/02a7ba7cd0c654714c967a900513ba16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf298f00799cbf34b4db26f5f63af92f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4864c21e9664fa9111ede6425b09563a.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/3/5cefda52-59a9-4040-a4ab-a9822e91e37d.png?resizew=334)
您最近一年使用:0次
解题方法
6 . 若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eecbbd87e5b6125a15413b9a10bcc812.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99df22ff99d6b1a7d5138c523423a02d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eecbbd87e5b6125a15413b9a10bcc812.png)
您最近一年使用:0次
2023-02-11更新
|
834次组卷
|
3卷引用:宁夏银川市景博中学2022-2023学年高一下学期质量检测数学试题
宁夏银川市景博中学2022-2023学年高一下学期质量检测数学试题广东省汕头市潮阳区2022-2023学年高一上学期期末数学试题(已下线)高一数学第一学期期末押题密卷06卷-《考点·题型·难点》期末高效复习
名校
解题方法
7 . 在
中,
分别是角
的对边.若
成等比数列,且
,则A的大小是___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e428e7a09732be85c1224e9c8f6a71c5.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/76f0649064a085fb74c997fb507a9b6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14beb77cb4d69ee304b13c571e9f9abf.png)
您最近一年使用:0次
2022-11-23更新
|
287次组卷
|
4卷引用:宁夏回族自治区银川市育才中学2023届高三下学期开学考试理科数学试题
名校
8 . ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a203e3c66d80885fcb4b55caf3a8dd2.png)
__
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a203e3c66d80885fcb4b55caf3a8dd2.png)
您最近一年使用:0次
2022-11-16更新
|
968次组卷
|
6卷引用:宁夏贺兰县第一中学2022-2023学年高一下学期开学检测数学试题(A卷)
名校
解题方法
9 . 如图所示,已知双曲线
:
的左焦点为
,右焦点为
,双曲线
的右支上一点
,它关于原点
的对称点为
,满足
,且
,则双曲线
的离心率是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3040b6c904477030ecf8ba20b2b18759.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8e55590555905eb4f57889bbd16e39a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3cba4097587c750539cebf37d13bdc9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1584b2113456692cd84ef04aceba3ad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
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2022-11-01更新
|
1201次组卷
|
6卷引用:宁夏吴忠市2023届高三下学期一轮联考数学(文)试题
宁夏吴忠市2023届高三下学期一轮联考数学(文)试题广西普通高中2023届高三上学期摸底考试数学(文)试题广西南宁市第三十六中学2023届高三上学期数学(文)第三次检测试题(已下线)江西省五市九校协作体2023届高三第一次联考文科数学试题变式题16-20上海市复兴高级中学2023-2024学年高二上学期数学期末考试数学试卷江西省南昌市第十九中学2023届高三上学期第四次月考(11月)理科数学试卷
解题方法
10 . 已知函数
(
,
)的部分图象如图所示,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70bf45cea4b272ff71bc99a8aabd14f0.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2f079822740a43def4c00aca26b0607.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4456675a5dbe545462a22cef9aca8fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7c9e46448bc791c441ca02d8f4508eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70bf45cea4b272ff71bc99a8aabd14f0.png)
![](https://img.xkw.com/dksih/QBM/2022/4/24/2965201498996736/2969271387095040/STEM/3640ea72-ef1e-4a43-b250-a0569c551b35.png?resizew=230)
您最近一年使用:0次
2022-04-30更新
|
720次组卷
|
2卷引用:宁夏吴忠市2023届高三下学期一轮联考数学(文)试题