解题方法
1 . 已知向量
与
的夹角为
,
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d43447a6eb9547ba5435e5d31bebf781.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ae98586d80f892771c90ab39eaced90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee437e6ff470c2f67b8429f57b90ae37.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6b86c22b670a8e9f3896f9e8883fbbb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65c1f2c2b47b0b70bc6ccd2ce278afae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed13f678d9d69e61ec74d8dcedce3764.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d43447a6eb9547ba5435e5d31bebf781.png)
您最近一年使用:0次
2024-03-22更新
|
833次组卷
|
3卷引用:浙江省2023-2024学年高一下学期3月四校联考数学试题
浙江省2023-2024学年高一下学期3月四校联考数学试题(已下线)第8章:向量的数量积与三角恒等变换章末重点题型复习(1)-【帮课堂】(人教B版2019必修第三册)广东省惠州市龙门县高级中学2023-2024学年高一下学期期中考试教学试卷
名校
解题方法
2 . 在
中,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/670d0ffd69d8e66678535ca949dffe42.png)
______ ;若点
为
所在平面内的动点,且满足
,则
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e2f86dae11837664d7036f9e0b7203b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/670d0ffd69d8e66678535ca949dffe42.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a94976de7f2931095192432fc4cf0c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59880e470359d8e9faf6ae5ce155cf2a.png)
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2024-03-21更新
|
1259次组卷
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2卷引用:广东省广州市育才中学2023-2024学年高一下学期期中数学试题
名校
3 . 设
,
为单位向量,则
的最大值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8ae0d7b3266f32b6a916b6237b6b838.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3dc64abe49847ade9b78678ba1f8e0e2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ccb742b796bd0ed7f252f54d340cbdb3.png)
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解题方法
4 . 已知|
,
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93fa3a4f2610a6d0eb0c87edb4042a62.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9338b40019b8b73a2ebd332d41861e7f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99f21be2553808a57910fda1829c380d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/421456e82c859184328587723f85034d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93fa3a4f2610a6d0eb0c87edb4042a62.png)
您最近一年使用:0次
2024高一下·全国·专题练习
解题方法
5 . 已知平面内的向量在向量
上的投影向量为
,且
,则
的值为
您最近一年使用:0次
2024高一下·全国·专题练习
解题方法
6 . 已知向量
,
满足
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d33ee1f52775bf9ba66e0fdf0ecbb35.png)
______ .
![](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/7858b49b631da92556febf6a0cb70321.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d845d47c008a09296ffaf28c35582687.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d33ee1f52775bf9ba66e0fdf0ecbb35.png)
您最近一年使用:0次
名校
解题方法
7 . 已知向量
,
满足
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/338189ec20d1ec7fdbbc189d209428dd.png)
______ .
![](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/15f9df42552e714a5212708a04e160f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40d12bdf2e3c49a596d1ae934938978.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/338189ec20d1ec7fdbbc189d209428dd.png)
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2024-03-15更新
|
349次组卷
|
4卷引用:广西南宁市第二中学2023-2024学年高一下学期开学考试数学试卷
广西南宁市第二中学2023-2024学年高一下学期开学考试数学试卷宁夏吴忠市青铜峡市宁朔中学2023-2024学年高一下学期3月月考数学试题(已下线)2.5 从力的做功到向量的数量积6种常见考法归类(2)-【帮课堂】(北师大版2019必修第二册)(已下线)第二章平面向量及其应用章末十六种常考题型归类(2)-【帮课堂】(北师大版2019必修第二册)
解题方法
8 . 已知向量
,
满足
,
,且
,
的夹角为
,则
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/a7a66059d36a4978d91c4aa74f1cccfe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92dd199758ab274ef47c4b514615944c.png)
![](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/ac1a63ab608517bb10aa036783dfb51f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/536b498eb4a672d627824b60aa9bb6c2.png)
您最近一年使用:0次
名校
解题方法
9 . 已知向量
,
的夹角为
,且
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dbdb06024ba7d1fb686d3ca07a53a059.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64c5562bd4d1b54424330cb6329cd79d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b45ba716f03748c19b7ce2f99af536ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/037fb348109dc2063a268b10eb925a57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29276b43a2950ed71f0f9629a35dfa74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/404067afb19bd74f447a6c0c832af1da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dbdb06024ba7d1fb686d3ca07a53a059.png)
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2024-03-08更新
|
1804次组卷
|
4卷引用:天津市北辰区南仓中学2023-2024学年高一下学期3月教学质量过程性监测与诊断数学试题
名校
解题方法
10 . 已知
,
表示两个夹角为
的单位向量,
为平面上的一个固定点,
为这个平面上任意一点,当
时,定义
为点
的斜坐标.设点
的斜坐标为
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8808c185b41f67be1cac5f3889718fa.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0411792b587ddd3e04440392f011c224.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b95d660852c5226ff65a21cfb36b8b39.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac1a63ab608517bb10aa036783dfb51f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5253a9a71037d60059b60237824193b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82a79a33a83a7ba57a34b5093d1d1d02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fad20e2bc6576fc461419f8f138d26e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8808c185b41f67be1cac5f3889718fa.png)
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2024-03-03更新
|
911次组卷
|
4卷引用:贵州省贵阳市北京师范大学贵阳附属中学2023-2024学年高一下学期3月第一届“圆周率”杯竞赛数学试题
贵州省贵阳市北京师范大学贵阳附属中学2023-2024学年高一下学期3月第一届“圆周率”杯竞赛数学试题广东省梅州市2024届高三下学期2月总复习检测数学试题河南省南阳市西峡县第一高级中学2023-2024学年高二下学期第一次调研测试数学试卷(已下线)考点3 平面向量的数量积 --2024届高考数学考点总动员【练】