名校
解题方法
1 . 已知向量
,
,若
,则实数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/825116eb345f5505ebc8c1cdb8a1f131.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/324ae9aabe9b5d2800807da07b3d0268.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7dd2bf0e8d716225816824ec285e430.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8bf21fef3026cfe445a855c94cab5c84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/825116eb345f5505ebc8c1cdb8a1f131.png)
您最近一年使用:0次
2024-03-14更新
|
666次组卷
|
3卷引用:浙江省强基联盟2024届高三下学期3月联考数学试题
名校
解题方法
2 . 已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85527d190d4e1d6bac4145d1c716e65e.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6e926d1e1305639aa74937a1a26ada0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85527d190d4e1d6bac4145d1c716e65e.png)
您最近一年使用:0次
2023-02-03更新
|
2014次组卷
|
9卷引用:浙江省部分学校2022-2023学年高三上学期1月联考数学试题
解题方法
3 . 如图为函数
的部分图像,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9448bf1d6136b3a108e7ea60506ad39.png)
______ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46626b75bd7bc420bf32b66e3253b40b.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e554f606bbafae360efdc5d9d0c9e1f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9448bf1d6136b3a108e7ea60506ad39.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46626b75bd7bc420bf32b66e3253b40b.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/2/47e778de-9764-4681-acc5-2bef167fd705.png?resizew=178)
您最近一年使用:0次
名校
4 . 已知函数
,若对任意的
,
恒成立,且
为奇函数,则函数
的最小正周期为______ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68c66a43bd12b60f74e53f33ad626581.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dfcd1622c028cff515a975a8e8763c62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb63478132d4c1fef3c17e591919da83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9af121cf50df3d6fd02a7526c96e10a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ecc85c63206930d2f0c3f981d3237fd8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68c66a43bd12b60f74e53f33ad626581.png)
您最近一年使用:0次
2021-03-25更新
|
788次组卷
|
2卷引用:2021年浙江省新高考测评卷数学(第七模拟)
解题方法
5 . 已知向量
,
满足
,则
在
方向上的投影的最小值是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a2f4b1178f68bd147d1a2a6acd04435.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c94075193c11fe43f2396cff5a485054.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c82d9926f4863b238089a1bbf85b8aa9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/603bb16f38b87f8c974d44ddbfe03c3b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a2f4b1178f68bd147d1a2a6acd04435.png)
您最近一年使用:0次
6 . 已知三倍角公式
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c5301c3c76011560cddf4a5dccf63f0.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0139d91688c3ffc34346551d87061c2c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c5301c3c76011560cddf4a5dccf63f0.png)
您最近一年使用:0次
解题方法
7 . 已知向量
,则
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c03034b84540479d19d6bcc4b67b9c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f24b9042879c7e093ce4a32c59e99e25.png)
您最近一年使用:0次
名校
解题方法
8 . 在
中,角
,
,
所对的边分别是
,
,
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6fbaa87bd53b4915bd5691485cfd2ebf.png)
______ ,若
的面积
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03a9cb0dd5f8407f4f439295232c39ac.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.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/dae403c440b58d29b774ab6489276dbd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6fbaa87bd53b4915bd5691485cfd2ebf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7288d0b18af1a4be7f8df09af45df1c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03a9cb0dd5f8407f4f439295232c39ac.png)
您最近一年使用:0次
9 . 已知
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90e888ea14da893971e13858945bf0cd.png)
________ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d5a0ef6b1698c4781146742aeef5aeb.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e253fac56345b17eb0ca906c2c22d7c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b7d5d04aa1693c3b0bf215f769c718c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90e888ea14da893971e13858945bf0cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d5a0ef6b1698c4781146742aeef5aeb.png)
您最近一年使用:0次
名校
解题方法
10 . 记
,
,
为
的内角,
①若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/254984a90a5ac9d5ab4993ae2bc2dd6f.png)
____________ ;
②若
,
是方程
的两根,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8942293c8934cfef48698893a11da80.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/15c0dbe3c080c4c4636c64803e5c1f76.png)
①若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10ef2bdc36e10fe83d1127e39fef6f48.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/254984a90a5ac9d5ab4993ae2bc2dd6f.png)
②若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1311f32edf13f8caee5edb03f24a7ba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6402f1010e94be78552ed4c45548b1b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90f7e31477ceaa2e86558a6ac9ab5939.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8942293c8934cfef48698893a11da80.png)
您最近一年使用:0次