11-12高三上·陕西宝鸡·阶段练习
1 . 已知向量
.
(1)若
,求
;
(2)当
时,求
的最值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e12ff80626ef9a3e705e67158868057.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3854a1870df3dfab871bb1b15d41cb07.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43660b1543b3a2b46185f7629d28a963.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9f80b70b7af2bae0c0258ee2f5450b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac6cd9f511a3f589eb3942704563d135.png)
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11-12高三上·全国·单元测试
2 . 已知直线
上有一列点
,
,…,
,…,其中
,
,
,点
分有向线段
所成的比为
.
(1)写出
与
,
之间的关系式;
(2)设
,求数列
的通项公式.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b225d772013d021cf1bfe7b9421fa5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6b7e35faab6d74fa0c36599c39d1698.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c051c2459ca7e2edd8ece9e565ec4b09.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cea4ac187cbb465180e89f38250b3970.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87a60302649eb940748da818199e55da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/204e5160ff110a19878e4fae639319e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f78a7eb0e64895186ee4c9a52837c873.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fec75e160b1bdfb296fd4b950c8e274.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62df14887553096adfd9150645127884.png)
(1)写出
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/811a1eabfdecaa981ebe8b4bca4cf9f3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3002f56900c2924bfd79fc3865b0a02e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3282e5fde4ae53fcb1bb072a685304c9.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c775fc62e7696028a9184e5212f0446.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
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2011高二上·湖南邵阳·学业考试
解题方法
3 . 已知
,
.
(1)若
,求
的值;
(2)设
,求
的最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ae1fc07e91c348c3603180c867e494a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2a1404815a9c3e828cee1f04fb83d24.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/076559f08d17fb25e82886e791719e52.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ca22718e2128482b7bb74371f0594d6.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9105ca8bf7775f0efcb7bb8c6d80cad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/282edb4cfd95de7208f1c667367fed40.png)
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11-12高三上·广西桂林·阶段练习
4 . 已知向量
.
(1)若
,求
的值;
(2)设
的三边
满足
,且边
所对的角
的取值集合为
,当
时,求函数
的值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7c831485b34cbfe573b458f78b3abb1.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7557fed94128dab1eb7caa748a160abc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df3c196b1a9c2f24affab1be01e1c708.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7f5573b30734d65648f61c0a94c98de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/988b7e964e313579ab8869d67d5be007.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acfc595518cf752e1c7903dfff93dbda.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c25f1d401fe5fd8748bb7c89751493b.png)
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11-12高三上·河南许昌·期末
解题方法
5 . 在△ABC中,a、b、c分别是角A、B、C的对边,
,
,且
.
(1)求角A的大小;
(2)求
的取值区间.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed5710c675f9e184ec8d8064a3cd4c29.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63f95582c3ffbaaf862c6fc03b2371e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/242b0af4f33851007b2052508dd3790e.png)
(1)求角A的大小;
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bcaffa616ed3caa37b294979b821f135.png)
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9-10高一下·湖南衡阳·期末
名校
解题方法
6 . 已知向量![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0668b669a87fbdd1611086fc3d1b8df4.png)
(1)当
时,求
的值;
(2)求
在
上的值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0668b669a87fbdd1611086fc3d1b8df4.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f3401a0f05b6fe79c2b2969b95fbbec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/473db9db592a831339b7b880d546d38d.png)
(2)求
![](https://img.xkw.com/dksih/QBM/2010/7/23/1569800793776128/1569800799174656/STEM/d63da5b2e0404549a97fded3f31d8b16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2fa8b2a07b2096349086393dcccf4780.png)
您最近一年使用:0次
2016-11-30更新
|
872次组卷
|
7卷引用:湖南省衡阳市八中2009-2010年高一下学期期末考试数学试题
(已下线)湖南省衡阳市八中2009-2010年高一下学期期末考试数学试题(已下线)2011届江西省莲塘一中高三习题精编单元练习14数学文卷(已下线)2015届宁夏大学附属中学高三上学期期中考试理科数学试卷2016届宁夏银川二中高三上学期统练三理科数学试卷江苏省苏州市高新区第一中学2018届高三第一学期期初考试数学试题(已下线)2019年一轮复习讲练测 5.4 应用向量方法解决简单的平面几何问题【浙江版】 【练】云南省鹤庆县第一中学2020-2021学年高一上学期期末模拟考试数学试题
10-11高三上·西藏拉萨·阶段练习
名校
解题方法
7 . 平面向量
已知
∥
,
,求
、
及
夹角.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d79e0a3abd205100fad5369eda67e377.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/6a36228810d0c2f6c6e53584c1ac176b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c94075193c11fe43f2396cff5a485054.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d366d8fbb7258ee051f49977441e14a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3820e4c51269ba2435235d61a6310645.png)
您最近一年使用:0次
2016-11-30更新
|
426次组卷
|
3卷引用:2011届西藏拉萨中学高三上学期第四次月考理科数学卷
(已下线)2011届西藏拉萨中学高三上学期第四次月考理科数学卷山东省济南第一中学2016-2017学年高一下学期期末考试数学试题新疆巴音郭楞州和硕县高级中学2021-2022学年高一下学期第一次月考数学试题
真题
解题方法
8 . 设向量![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba19c3eb19129176efcc1199807afa6d.png)
(1)若
与
垂直,求
的值;
(2)求
的最大值;
(3)若
,求证:
∥
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba19c3eb19129176efcc1199807afa6d.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/696bf63a3a726968a19b8927be5a2112.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be8a7908f3ae75a5c7c965437bd8831f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ee4f8ace3f0ecd876552f8a2fa62d4f.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3a31177f20d2893c585fafb5db8c331.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b988d54001de969dd72cfd3f5d27de0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/696bf63a3a726968a19b8927be5a2112.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0928087301c0628fba2a9cd3af14f34d.png)
您最近一年使用:0次
2016-11-30更新
|
444次组卷
|
6卷引用:2009年普通高等学校招生全国统一考试数学试题(江苏卷)
2009年普通高等学校招生全国统一考试数学试题(江苏卷)(已下线)2010年广东省龙川一中高一下学期期末考试理科数学卷(已下线)2011年吉林省实验中学高一上学期期末质量检测数学试卷山东省烟台市栖霞一中高一下学期期末综合测试(四)数学试题辽宁省本溪市燕东高中2019-2020学年高一下学期线上段考新教材数学试题陕西省西安市临潼区2020-2021学年高一下学期期末数学试题