名校
1 . 如图所示,
,
,
,四边形BEFM为正方形,
,N为BM的中点.
;
(2)若点P满足
,
①求
的取值范围;
②点
是以B为圆心,BM为半径的圆上一动点. 且在正方形BEFM的内部(包括边界),若
,求
的最小值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42083f00cd68320e4e0275400c139551.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e41404197ff62c7ce2a56153b65d31f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43a6f36741b86f464be362b12bac13d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f74a4e3ca014ae1e1a005dd5bc5813a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e0987a20a5648765bce6ae78a693106.png)
(2)若点P满足
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d334d11f7c0da70074fdf6a653907ed6.png)
①求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a302ee9825909922d7c0fa859e8735c.png)
②点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db8ea79a1728d87bd7854e3fc14bed37.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/febf7413b35cf2889fdb57a6b519087c.png)
您最近一年使用:0次
2023-09-09更新
|
787次组卷
|
3卷引用:浙江省嘉兴八校联盟2020-2021学年高一下学期期中联考数学试题
浙江省嘉兴八校联盟2020-2021学年高一下学期期中联考数学试题(已下线)第11章 解三角形 单元综合检测(难点)--《重难点题型·高分突破》(苏教版2019必修第二册)广东省江门市第一中学2023-2024学年高一下学期第一次阶段考试数学试题
2 . 设复平面中向量
对应的复数为
,给定某个非零实数
,称向量
为
的
向量.
(1)已知
,
,求
;
(2)对于复平面中不共线的三点
,
,
,设
,
,
,求
;
(3)设
,
,
的
向量分别为
,
,
,已知
,
,
,求
的坐标(结果用
,
,
表示).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cec64476aaca08de0808afda3618109c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e1dbb4c7999d45d14b499e433a09137.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25f1e00c3019c29a5fc7a16e3d3b3e86.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cec64476aaca08de0808afda3618109c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd8626ed40ac561244d7a7d78fdb24bc.png)
(1)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/774e4c61b6568d292d5bc576d3310d8e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d47d5a819f2e82edbac8a82b05f64501.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2e1c7761a2fbb1478d7aa767aaf792a.png)
(2)对于复平面中不共线的三点
![](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/c14958b2ff6f32f726a32cd19edd6580.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce82b5f1ceed0d68799e2b7e6b7b1fd6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed1b55b0740a656f575c1c840e86b3be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/215810926adc373683112851fd0ce865.png)
(3)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30e81a4a797612364e40633d513025f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b87d9af9b910dab963d0958e514f8f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b8b2329d17c216854810353e8986c4d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/350febbbd2a60e7f7d52d3a913983f54.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b52fad476f828f36de6eb8910497329.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08493c1e001d85731cb4863ec38857fd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/992de06f8effea20895e0ea2262010b3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf5d1fe2ed4027eaec2abdc0ada9db47.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/931d593e16a7e6e82b5c2418e7afe6db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/720da193aaf7aa394aa2778d32b7737e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e097c8d4c948de063796bd19f85b3a9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e0bd63f55069a3bc870915010b39225.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
您最近一年使用:0次
名校
解题方法
3 . 平面直角坐标系中,已知
为坐标原点,
,对任意正整数
,均有
.
![](https://img.xkw.com/dksih/QBM/2023/1/6/3147167037112320/3149206184763392/STEM/d0081106ffc147f594c311b02e7fb085.png?resizew=240)
(1)求点
的坐标;
(2)设
,数列
的前
项和为
,求
;
(3)如图,过点
作线段
,使
为
的中点,且
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16b1840a60e4eef156a252250e052ad7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0da9f2793742d7f1e9da82d8b50abe3b.png)
![](https://img.xkw.com/dksih/QBM/2023/1/6/3147167037112320/3149206184763392/STEM/d0081106ffc147f594c311b02e7fb085.png?resizew=240)
(1)求点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22b19cad0a7a57c284cf5412ed834aa1.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fcac3799bd7f7629a0dfec139127e75.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08eb71ecf8d733b6932f4680874dbbf3.png)
(3)如图,过点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a18722354086c42e62334983fc50eb6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a5f1641947153c80b987320885a2b57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a18722354086c42e62334983fc50eb6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a5f1641947153c80b987320885a2b57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d81cd41b62ef13c98341eefe82336d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8e50542add3171f6537f003fd53e1df.png)
您最近一年使用:0次
20-21高一下·江苏南通·期中
名校
4 . 已知向量
,
,其中
.
(1)若
,且
,求
的值;
(2)设函数
,当
时,是否存在整数
使得
的值域为
?若存在,请求出
的值;若不存在,请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f310462a3548afa750007a5614889c6e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d665aac8275eb07169842ef0c4ebb55b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20849c00c47cbdc43f18d53341b6c4e5.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77a4a549ed1d52de7b6b60827e3802d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4f44474f48d66d0083fcadb6222c2e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d57ebb3f3887aab618920750092dd6e.png)
(2)设函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40a5be152df7a82b3d4cbc8561230a80.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e62ca9beef3cf514b4f99092b70038ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632244ea6931507f8656e1cc3437d392.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b67284ca9982944fd8bbe0a49102669.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632244ea6931507f8656e1cc3437d392.png)
您最近一年使用:0次
2021-08-27更新
|
724次组卷
|
3卷引用:江苏省南通市如皋市2020-2021学年高一下学期期中数学试题
(已下线)江苏省南通市如皋市2020-2021学年高一下学期期中数学试题福建省三明市第二中学2022届高三上学期阶段2考试数学试题苏教版(2019) 必修第二册 必杀技 专练2 开放题(含结构不良题)专练
2021高二·江苏·专题练习
5 . 已知点
且
点
点M在点N的左面
是直线
上的两个动点且
,则
的取值范围为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/479b59c982458a539f9cb30a8a115ceb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff7df203570c1c0cab44363d4b704189.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a1095697f15f380923771f92a7890a9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04582116cd765fcc5a52f44279ad6c94.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21d532ce76942846df88c6f66112e50f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6915db62bfca9bb78145d1cc3a6125ae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/226b1ffc3c6d23ae6c79a4626a727289.png)
您最近一年使用:0次
20-21高二下·浙江·期末
解题方法
6 . 已知
是圆O的一条直径,且
,点C、D是圆O上的两个动点.
(1)若点C满足_______,求
的取值范围:(在①
,②锐角
面积为
,③
这三个条件里任选一个补充在上面问题中,并作答)
(2)求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3da629847cbcc3c93d085b1dd4b7c7d7.png)
(1)若点C满足_______,求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66dfe406ca95f0de467734554d87d10a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d22dc02c4f341667adc1d08faf71a5b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2bbf9680f74a9ac5d934304654ce2771.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/802e162b98c280720fcb909cf392fda3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db36388d3dbeb16c3bc852b8d5273bd7.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3728d1c17bd92866025193c752121a7.png)
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