20-21高一·全国·课后作业
1 . 已知点
,
,
,且点P满足
,当
为何值时,点P
(1)在直线
上?
(2)在第四象限?
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f1e95fb519f59c46f40e4ab44660073.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab9c8395ea6f83e4f2ec5c7c9fcc41fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/153cfddf41111667ba91937ae5c7e257.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66e1dd84aa8a1982d8790cd0139bc425.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df64046e91b047037f19e4032e3b6de3.png)
(1)在直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d77f5191798242b7b9b88a75e17e4425.png)
(2)在第四象限?
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4卷引用:9.3.2 向量坐标表示与运算
20-21高一·全国·课后作业
2 . 如图,已知O是坐标原点,A(2,2),
,且
,求
的坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d0229d194808108da60a9c43eef8df5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6fed051ff7ab937b61037c5a2476c6b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d20ec3efaa6b6ff5769e8999df5714a9.png)
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20-21高一·全国·课后作业
3 . 已知点A(3,1),
,O是坐标原点,点C满足
,其中
,
,且
,求点C的坐标x,y满足的关系式.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9d31cd03879d5c69ff11d0923f1ee82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc0faa9202451fe5a08989ba3637ac16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e170f206fdbbd834aad7580c727e2cc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/461af8f960bc02af4ee7f438cd9936c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3999cdc37dd36b630ccfd72bd36e9f96.png)
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20-21高一·全国·课后作业
4 . 若
,
,则
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96c1baecdb59ab4f1b59b607eeda8d51.png)
________ ;
(2)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b885f583c64e2613a4438ecd23df4f2c.png)
________ ;
(3)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad0dff76019f7f776701ccfe59f992d3.png)
________ ;
(4)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c57df2019aea2af6ae71b0d8e6db576c.png)
________ ;
(5)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b85acc53854d34d8964a32fd13ccfdbf.png)
________ ;
(6)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f1274c1a97119a164fa29c76c9f9883.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84a28d382688831ccc68738f60af14cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c3be51a8eac6360f05b3180d9d3e6b5.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96c1baecdb59ab4f1b59b607eeda8d51.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b885f583c64e2613a4438ecd23df4f2c.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad0dff76019f7f776701ccfe59f992d3.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c57df2019aea2af6ae71b0d8e6db576c.png)
(5)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b85acc53854d34d8964a32fd13ccfdbf.png)
(6)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f1274c1a97119a164fa29c76c9f9883.png)
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20-21高一·全国·课后作业
5 . 已知向量
,
,
,试用
,
作为基底表示
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eff2b66f2fd178d97544a7c657d67c92.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f93b3d4871d6e550524e5c17313aad9e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fc08654a2f46ae1f1d7748bb8a27e94.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb80eb942aafb194fadc473776f35b1d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/433b94c39737727e53468df419d8314a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb573cc0f30d5c32cdad1510793f0e7b.png)
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20-21高一·全国·课后作业
6 . 已知点
,B(5,6),线段AB的中点坐标为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75b3394ca052c46f7795f3dadc19196f.png)
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2021-11-11更新
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348次组卷
|
4卷引用:9.3.2 向量坐标表示与运算
(已下线)9.3.2 向量坐标表示与运算(已下线)6.2.3平面向量的坐标及其运算-2021-2022学年高一数学同步知识梳理+考点精讲精练(人教B版2019必修第二册)江苏省连云港市赣榆智贤中学2022-2023学年高一下学期3月阶段检测数学试题苏教版(2019)必修第二册课本习题 习题9.3(2,3)
20-21高一·全国·课后作业
7 . 如图,点O为正方形ABCD的两条对角线的交点,四边形OAED,OCFB都是正方形.在图中所示的向量中:
,
相等的向量;
(2)写出与
共线的向量;
(3)写出与
的模相等的向量;
(4)判断向量
与
是否相等;
(5)写出与
垂直的向量.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a7f004f23ec3f968d885cb111aac4e2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b0cecc91fa66c832cd80bbc17ce7706.png)
(2)写出与
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a7f004f23ec3f968d885cb111aac4e2.png)
(3)写出与
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a7f004f23ec3f968d885cb111aac4e2.png)
(4)判断向量
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a7f004f23ec3f968d885cb111aac4e2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2ed6e7a37b0b33d48a58140f0224419.png)
(5)写出与
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a7f004f23ec3f968d885cb111aac4e2.png)
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20-21高一·全国·课后作业
名校
8 . 已知点
,
.
(1)若C是线段AB的中点,求C点坐标;
(2)若直线AB上的点D满足
,求D点坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a16a46f03535c5af872fa8fa9f21a431.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e396c83557ec8b2b4b12d97d6738819.png)
(1)若C是线段AB的中点,求C点坐标;
(2)若直线AB上的点D满足
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fb434ba0113b575c727ad3785a41f0d.png)
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1028次组卷
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6卷引用:第九章本章回顾
(已下线)第九章本章回顾浙江省湖州中学2021-2022学年高一下学期第一次质量检测数学试题浙江省金华市曙光学校2021-2022学年高一下学期第一次阶段考试数学试题吉林省实验繁荣高级中学2022-2023学年高一下学期第一次月考数学试题苏教版(2019)必修第二册课本习题第9章复习题(已下线)6.3.2+6.3.3+6.3.4平面向量的正交分解及坐标表示 【第一练】“上好三节课,做好三套题“高中数学素养晋级之路
20-21高一·全国·课后作业
9 . 设
,
,
,若
,求实数x,y的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eacec345e14236bb71ff0a07e669e045.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e77f5eb6acfb8f2d72e9d9f60079913.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ad3b4b8612842743220851d0a051503.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf0bdaa23cd8716c82f4dfd74990dc9d.png)
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