名校
1 . 已知向量
,
.
(1)若
,求
;
(2)若
,
①求
;
②已知
,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a67711170219688d03144200ae396e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7d5de571daa349850dbc7fc98b7b990a.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/076559f08d17fb25e82886e791719e52.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cc9750c313ee972124cb62c4a6fb7ea.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44726b1d833cfef78c52b027817a69ce.png)
①求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/032f8f657f9163ebc64db95d214f4091.png)
②已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d394016b9fecac73f38cbc4ff18dee2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6f90c4754e6b6fc862d72943fb35569.png)
您最近一年使用:0次
7日内更新
|
258次组卷
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2卷引用:江苏省扬州市新华中学2023-2024学年高一下学期适应性练习数学试题
名校
解题方法
2 . 已知向量
,
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8df1d40c531de811080c31f59ac18f0.png)
(1)求
;
(2)求满足
的实数m,n的值;
(3)若
,求实数k的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/016e4d15ab8f5359f6aa3b42674b0c13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91fc36e786422a8a3a08e2ccdfda13dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8df1d40c531de811080c31f59ac18f0.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94d723baf90e91b4691a2dcdd8f2a53e.png)
(2)求满足
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/863336dc7d3a87ca88242542b60b6cf7.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a976aa9025720274b1f58054e36761c6.png)
您最近一年使用:0次
名校
3 . 已知向量
,
.
(1)若
,求实数k的值;
(2)若
,求实数k的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81f4dcf415977dea53f52a85b6b82136.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99aa6aa53a0bf451bad30a01928dbdf2.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd79264e130de60a100b001b5d45585c.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c697aa2a4c47572a66516b428c2c6dc.png)
您最近一年使用:0次
2024-04-24更新
|
593次组卷
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4卷引用:高一期末模拟数学试卷01 -期末考点大串讲(苏教版(2019))
(已下线)高一期末模拟数学试卷01 -期末考点大串讲(苏教版(2019))江苏省盐城市五校联考2023-2024学年高一下学期4月期中数学试题(已下线)专题01 第六章 平面向量-期末考点大串讲(人教A版2019必修第二册)福建省漳平第二中学2023-2024学年高一下学期第二次月考数学试题
4 . 已知向量
,
,
.
(1)若
,求实数
的值;
(2)若
,求实数
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a93944d382b73bb691719b868fd69a54.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e48111bce75bdb93e88ba32b1ebbd0ad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24a57996290794e082b21d8f1dfc322a.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8bf21fef3026cfe445a855c94cab5c84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/02f7d08d10754ff3903d139768f40530.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
您最近一年使用:0次
2023-06-29更新
|
751次组卷
|
3卷引用:江苏省扬州市2022-2023学年高一下学期期末数学试题(B)
江苏省扬州市2022-2023学年高一下学期期末数学试题(B)【江苏专用】专题03平面向量(第一部分)-高一下学期名校期末好题汇编(已下线)模块一专题2《平面向量基本定理与坐标运算》A基础卷(苏教版)
解题方法
5 . 已知向量
,
.
(1)若
,求
的值;
(2)若
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95b02f8d2075313af28d2899850fff8e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0635dd7654629ef1dc976c116aa17dc.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91b958a367fa2f08b6202a5a6ebf5e9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cc9750c313ee972124cb62c4a6fb7ea.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b94c23f6f5c94f8626ec8cdb0f15c8f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7be21acf6504ffd470f6b992bf4fe915.png)
您最近一年使用:0次
6 . 已知向量
,
.
(1)若
∥
,求
;
(2)若
,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81f4dcf415977dea53f52a85b6b82136.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd653f0414e1c9dcfb3ec06aa2881da5.png)
(1)若
![](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/a6e1ac68aa01c4bfbeef78b366075ae3.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b19e9066e6ebe86de2108970c51a8b88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c44e791585f0c5a465df424e349d1d7d.png)
您最近一年使用:0次
2023-06-28更新
|
432次组卷
|
3卷引用:江苏省徐州市2022-2023学年高一下学期期末数学试题
名校
解题方法
7 . 如图,已知斜三棱柱
中,平面
平面
,
与平面
所成角的正切值为
,所有侧棱与底面边长均为2,D是边AC中点.
(1)求证:
∥平面
;
(2)求异面直线
与
所成的角;
(3)F是边
一点,且
,若
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42d3a82b8e587ee890467835bc4e854c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61cdaadeae37736a1e6dd93fa1fe712f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99b16cff607cdc2d69afc70dc778acbb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b470c4e195cf7a07b7a331ce4b436e03.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d9a8181f7a7fe7f3fac872ce9534f15.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3aace91caec728e174daec29a3568ae.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/6/30/1c05cdba-2179-49f6-b923-bc0f589b7092.png?resizew=204)
(1)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b470c4e195cf7a07b7a331ce4b436e03.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6bf9628142422a4884bd59538da6d312.png)
(2)求异面直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0a851907ada2ac2c3c4880a6736d28a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f1f229274a6e17977cc047814212589.png)
(3)F是边
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d88bf46ad08f9677c37eed1d0369329.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4633c8d720b79fbd51094e000fd53a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58e57df2381ec2af9a8516a9fa28b695.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df64046e91b047037f19e4032e3b6de3.png)
您最近一年使用:0次
2023-06-28更新
|
924次组卷
|
2卷引用:江苏省南京市六校联合体2022-2023学年高一下学期期末联考数学试题
名校
解题方法
8 . 已知
,
,
.
(1)若
,求
的值;
(2)若
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6db12e32ec95af7a916cd136fd21afc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99043a7ca7766a45fca34ce0fb59edaf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ae470980d6e3b53c65b9d42d1f011c5.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7796cec50ed668e457ae5398295533af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43660b1543b3a2b46185f7629d28a963.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e496ee7d3685671a6c9dcf1821c58c95.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/483053da66e1cdcd910c4b24f72bfd2b.png)
您最近一年使用:0次
2023-06-27更新
|
300次组卷
|
3卷引用:江苏省南京市江宁区2022-2023学年高一下学期期末数学试题
名校
解题方法
9 . 已知向量
,
.
(1)若
,求
;
(2)若向量
,
,求
与
夹角的余弦值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97815a26fbc7c9e77d6f4065877d8dcb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/133804e156cae1681ca0d251cd6d0b0e.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc325eedf15b66aa2d0f3f4166f3560c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c84455ce96bb8ec069286945271a1697.png)
(2)若向量
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08395cd00421d42fb7bf00f17e8d3c63.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fadf7abe48afdc72e48ac32ae3a7cf0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb80eb942aafb194fadc473776f35b1d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e03adf3fa0262d9bd46a2c794eb15746.png)
您最近一年使用:0次
2022-07-16更新
|
1124次组卷
|
8卷引用:江苏省常州市溧阳市2022-2023学年高一下学期期末数学试题
名校
10 . 已知
,求k为何值时:
(1)
;
(2)
;
(3)
与
的夹角为钝角.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a336256c31e7b85e7e1e9ec23580436e.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/394518f518e8eee4c6370fdfe90e71b7.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa5aa846a5b7c96fe2ce665eb1ea5f0e.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb80eb942aafb194fadc473776f35b1d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/433b94c39737727e53468df419d8314a.png)
您最近一年使用:0次
2022-07-05更新
|
527次组卷
|
4卷引用:江苏省南京市中华中学2021-2022学年高一下学期期末数学试题