解题方法
1 . 若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a0fc3423e44c593b65105c9226ac26c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90ec7c99202b44d5d65239f65f155b6f.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-04-15更新
|
453次组卷
|
2卷引用:陕西省榆林市2023-2024学年高三第二次模拟检测数学(理科)试题
名校
解题方法
2 . 已知
,
是两个单位向量,且
,若向量
满足
,则
的最大值为( )
![](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/aef84d275246c94cd7d9c983231210fd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d366d8fbb7258ee051f49977441e14a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a5e7e4a7a703d810707ba55b90c432a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83634e314df24df73ae37d25a44d20e3.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-04-13更新
|
276次组卷
|
2卷引用:陕西省咸阳市普集街道部分学校2024届高三下学期高考模拟考试(三)数学(理科)试题
解题方法
3 . 已知非零向量
满足
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae951e0bb5a2a406f1572fc1e4964265.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a748f8d6c08c335e02bfb581ad0a1b71.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81d883e599a5f204dce97156a4495405.png)
A.45° | B.60° | C.120° | D.150° |
您最近一年使用:0次
解题方法
4 . 若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09aa7ff4e29ba233f2d5c269dc9eeb34.png)
________________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d58efa3c8633f8debb65a42947e8f356.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09aa7ff4e29ba233f2d5c269dc9eeb34.png)
您最近一年使用:0次
解题方法
5 . 如图,已知AB是圆
的直径,
是圆
上一点,
,点
是线段BC上的动点,且
的面积记为
,圆
的面积记为
,当
取得最大值时,
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a412283b2b527b9fa30fdadf662decbc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2205cffebf8c4d5f81d15ed7b85c8936.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e097c8d4c948de063796bd19f85b3a9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e0bd63f55069a3bc870915010b39225.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59880e470359d8e9faf6ae5ce155cf2a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a39f04d1c3551403dbbed35deb01232.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
6 . 将函数
的图象向右平移
个单位后得到函数
的图象,若对满足
的
,有
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcaf2bf2e03dd6d33e03b69c5a318b90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f025bb0112c19870e3e5d489ec03fcdb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4669810732b633b60dbeaf0bf57204f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec81fd3853b7e589a7cbc864d317b76a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ce7ae90d808f05e86ea063238e4b2f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f67e738a2fb40f0e46c8cf30344fa719.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46626b75bd7bc420bf32b66e3253b40b.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-04-12更新
|
1103次组卷
|
3卷引用:陕西省西安市西安中学2024届高三仿真考试(一)数学试题
名校
7 . 已知向量
满足
,则
在
上的投影为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb371bd7728c6d6a16533a93924ad998.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ead4e6e786ffed2c3025fc5f2f98c69.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b83c5803cc8c05849028a57c4bd4ee72.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9cd8bbf47b69bbd7a6263b041290d11.png)
您最近一年使用:0次
8 . 将函数
的图象向左平移m(
)个单位,所得图象关于原点对称,则m的值可以是( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/924c64a597302fb73dc44109fdc88de3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58b140e221ddf537b8964fff8557cca0.png)
A.![]() | B.π | C.![]() | D.![]() |
您最近一年使用:0次
2024-04-10更新
|
1332次组卷
|
2卷引用:陕西省西安地区八校2024届高三下学期联考数学(文)试题
9 . 记函数
(
)的最小正周期为
,且
,将
的图象向右平移
个单位,所得图象关于
轴对称,则
的最小值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0e4892080a918aa2127c09e8d4c28c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/965ec4b1fae291ae567caf904ff953e1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b68df477b3ee45ac0f725db00d465a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/675f80fb9359e443a081d50df53ef10f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/942c2141d01bde6b48210c56a17fc75e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/037fb348109dc2063a268b10eb925a57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
A.1 | B.2 | C.3 | D.5 |
您最近一年使用:0次
10 . 函数
的图象如图所示
.将
的图象向右平移2个单位长度,得到函数
的图象,则
的解析式为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/537da5e0ca66e640a76b98affad104b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53e6c56a1ffc9da6e40aad82a58bd8d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d275fbb3ee5cd1177ca5a2ceecbbef0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/028517e8bebe634441e0a5c79828e88a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/028517e8bebe634441e0a5c79828e88a.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/4/8/1ff66442-b64c-40d9-bd7f-7b5ef5560c41.png?resizew=173)
A.![]() |
B.![]() |
C.![]() |
D.![]() |
您最近一年使用:0次