1 . 如图,在平面直角坐标系
中,点A在
轴的正半轴上,直线AB的倾斜角为
,设
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/8/6/948cbc1c-22ae-46b5-aee2-b173239af99c.png?resizew=236)
(1)用
表示点
的坐标及|
|;
(2)若
求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c1935882e550a7a5484abda8a292dd4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54123aa4b1486b0922b20b4a875b7586.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/8/6/948cbc1c-22ae-46b5-aee2-b173239af99c.png?resizew=236)
(1)用
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4113c492885ba7c47fe42ac792578f.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61eecc07bb91a11a9dfc28e1dcc82faa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b7a2ef115b3e4d764e54e8b29e33b036.png)
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2016-12-04更新
|
809次组卷
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2卷引用:2016届辽宁省实验中学分校高三上学期期中理科数学试卷
2 . 设向量
=
,
=
,其中
,
,已知函数![](https://img.xkw.com/dksih/QBM/2016/2/24/1572498354651136/1572498360836096/STEM/f04a9dcba9b748bf871c6ec809de5048.png)
·
的最小正周期为
.
(Ⅰ)求
的值;
(Ⅱ)若
是关于的方程
的根,且
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/696bf63a3a726968a19b8927be5a2112.png)
![](https://img.xkw.com/dksih/QBM/2016/2/24/1572498354651136/1572498360836096/STEM/3becd33d25754b86ac2a5b83d4ee8945.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0928087301c0628fba2a9cd3af14f34d.png)
![](https://img.xkw.com/dksih/QBM/2016/2/24/1572498354651136/1572498360836096/STEM/4397afd4b2d74228b210866772c00dea.png)
![](https://img.xkw.com/dksih/QBM/2016/2/24/1572498354651136/1572498360836096/STEM/179a19a3a0644230b749f5d48fab9fe9.png)
![](https://img.xkw.com/dksih/QBM/2016/2/24/1572498354651136/1572498360836096/STEM/4fe4605a44ad4876a85fd6f3bb5ea004.png)
![](https://img.xkw.com/dksih/QBM/2016/2/24/1572498354651136/1572498360836096/STEM/f04a9dcba9b748bf871c6ec809de5048.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/696bf63a3a726968a19b8927be5a2112.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0928087301c0628fba2a9cd3af14f34d.png)
![](https://img.xkw.com/dksih/QBM/2016/2/24/1572498354651136/1572498360836096/STEM/f4e3dba0b2ec4fed9a97b2ff519622c8.png)
(Ⅰ)求
![](https://img.xkw.com/dksih/QBM/2016/2/24/1572498354651136/1572498360836096/STEM/f502aa8e15564f819a989a0e94a20141.png)
(Ⅱ)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1588a932802c18025ef77bdb042e80a2.png)
![](https://img.xkw.com/dksih/QBM/2016/2/24/1572498354651136/1572498360836096/STEM/e95fc33e9e444637a5c93b945ffa20ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d4339f860cc6ea50d7772138f9833e2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7417645b760b0e03cfe0bcdaa6a1d93e.png)
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3 .
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/335540cefd6df01a214e6f586426e475.png)
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4 . 已知:函数
,且
,则
=
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a779c6427de259669450902e68159bc5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd0bc3d386f44ff13b7a6e5f058f6265.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d94a00cbb40968993b5ae53be2250b58.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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5 . 已知
中,角A,B,C所对的边分别是a,b,c,
,且
的周长
,面积
.
(1)求c和
的值;
(2)求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd936a2405709574af0a73543d94ad9c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/048408ece26fcdeef6c53fc9a17ddf70.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd936a2405709574af0a73543d94ad9c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3970a84241514c29ab2fd076e3d4a442.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5613d6d0138464bee30f9d9b019e112b.png)
(1)求c和
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6402f1010e94be78552ed4c45548b1b8.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e24839879d07ee800f8be6eafc83bba8.png)
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名校
6 . 已知函数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8e3e75559e9931db4e921cfeace4467.png)
⑴ 求函数
的最小正周期和单调增区间;
⑵ 当
时,求函数
的值域.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8e3e75559e9931db4e921cfeace4467.png)
⑴ 求函数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b672f564d03ed46d092bb130f229ad8.png)
⑵ 当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd4ecde634ee9ef2d7873ac8695511ad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b672f564d03ed46d092bb130f229ad8.png)
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2016-12-04更新
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711次组卷
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9卷引用:2016届辽宁省鞍山一中高三上学期12月考二模文科数学试卷
2016届辽宁省鞍山一中高三上学期12月考二模文科数学试卷2015届辽宁省沈阳市高中三年级教学质量监测一理科数学试卷辽宁省瓦房店市高级中学2016-2017学年高二下学期期末考试数学(理)试题(已下线)二轮复习 【理】专题6 三角函数的图像与性质 押题专练【全国市级联考】浙江省温州市2017—2018学年高一下学期期末复习数学试题【全国百强校】贵州省铜仁市第一中学2019届高三上学期第二次月考数学(理)试题【校级联考】江西省赣州市五校协作体2019届高三上学期期中考试数学(文)试题四川省宜宾市叙州区第一中学校2022-2023学年高一下学期期中数学试题山东省青岛市平度第一中学2023-2024学年高一下学期4月月考数学试题
7 . 已知函数
.
(1)求函数
的最小正周期和单调递增区间;
(2)当
时,求函数
的值域.
![](https://img.xkw.com/dksih/QBM/2016/2/15/1572475325956096/1572475331829760/STEM/e837f58b61d5434ab37173afafa2d09c.png)
(1)求函数
![](https://img.xkw.com/dksih/QBM/2016/2/15/1572475325956096/1572475331829760/STEM/be200d7162f14b24a64e18a94964f4eb.png)
(2)当
![](https://img.xkw.com/dksih/QBM/2016/2/15/1572475325956096/1572475331829760/STEM/a0df39a6961e4e0cb2fc27881a12092e.png)
![](https://img.xkw.com/dksih/QBM/2016/2/15/1572475325956096/1572475331829760/STEM/be200d7162f14b24a64e18a94964f4eb.png)
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解题方法
8 . 已知
,
,则
等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4027edb9fb764452e18743d0c17dc9a7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88f96e5959a386e23acdfc8be26a31c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c39d1d88189726ae99c309644fca3494.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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9 . 若函数
的图象与直线
(m>0)相切,并且切点的横坐标依次成公差为
的等差数列.
(Ⅰ)求
的值;
(Ⅱ)若点
是
图象的对称中心,且
,求点
的坐标.
![](https://img.xkw.com/dksih/QBM/2016/1/19/1572443582242816/1572443588091904/STEM/5cc554bb1b8b40e7b5349cf5c61c09a8.png)
![](https://img.xkw.com/dksih/QBM/2016/1/19/1572443582242816/1572443588091904/STEM/59c1431a094045a1a718845231297c6a.png)
![](https://img.xkw.com/dksih/QBM/2016/1/19/1572443582242816/1572443588091904/STEM/9dc3661031684dd1b209d78df62735dc.png)
(Ⅰ)求
![](https://img.xkw.com/dksih/QBM/2016/1/19/1572443582242816/1572443588091904/STEM/c3e384ac194148b892e548ee62a0e3cb.png)
(Ⅱ)若点
![](https://img.xkw.com/dksih/QBM/2016/1/19/1572443582242816/1572443588091904/STEM/d670ac5d021a4f78a28a22e098fe4e2c.png)
![](https://img.xkw.com/dksih/QBM/2016/1/19/1572443582242816/1572443588091904/STEM/311f1637ea5a43aeb5ab04a98baa870d.png)
![](https://img.xkw.com/dksih/QBM/2016/1/19/1572443582242816/1572443588091904/STEM/2bd1444085714df8a1d46973467222ec.png)
![](https://img.xkw.com/dksih/QBM/2016/1/19/1572443582242816/1572443588091904/STEM/c54b5b84e56f4608bc1837bcea938a20.png)
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10 . 将函数
的图象向右平移
个单位长度,所得图象对应的函数
![](https://img.xkw.com/dksih/QBM/2015/12/14/1572360612536320/1572360618106880/STEM/2a6fd6510d8a4b699122522d4e61b970.png)
![](https://img.xkw.com/dksih/QBM/2015/12/14/1572360612536320/1572360618106880/STEM/aaa9c3a3a19e44a4aeda97383ce41ded.png)
A.在区间![]() |
B.在区间![]() |
C.在区间![]() |
D.在区间![]() |
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3卷引用:2016届辽宁省抚顺市一中高三上学期第一次模拟文科数学试卷
2016届辽宁省抚顺市一中高三上学期第一次模拟文科数学试卷2015-2016学年福建师大附中高二下期末文科数学试卷(已下线)2019高考热点题型和提分秘籍 【理数】专题16 函数y=Asin(ωx+φ)的图象及应用( 题型专练)