名校
1 . 已知函数
,若对任意x∈R,都有
,且
,则当
时,
的最小值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec975b3bf0cce58d6a2a3a8dd6be5348.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c879f7098e2fdfeb2b22976bf2cad89c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d66dd6deb4e6a040160c69b58e09af67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6283166f874ed2823ac7b8be04507870.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fe7d5809da02c15a43a0e9a898b9086.png)
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名校
解题方法
2 . 如图,四边形
由
和
拼接而成,其中
,
,若
与
相交于点
,
,
,
,且
,则
的面积![](https://staticzujuan.xkw.com/quesimg/Upload/formula/447a9718a502491b47072ce013c26a2f.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ac451db3443cabb204f96c31fd4a02e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed10df4140819d5451773a45de66201b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e94ad55dc9a32da386cf9433c5c843c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ab5c45a72849d2cae1d65b282b5bd19.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09d27bd71d79cb19eb554175e4ef0867.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e1f4f255d191786f7d330d278868c2d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cbfb932500348c2f1e4f6ce9201dd8c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d631f45bc652539853f236952afa5bbf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/447a9718a502491b47072ce013c26a2f.png)
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2024-05-23更新
|
810次组卷
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2卷引用:四川省成都市锦江区嘉祥外国语高级中学2024届高三第一次诊断性考试理科数学试题
名校
3 . 已知
的三边长
,则
的面积为__________
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4960f7870654160ca81e5751a41fa25.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88ce13774b09ff2edddaf21a072cf60a.png)
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2024-05-11更新
|
484次组卷
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3卷引用:四川省眉山市2024届高三下学期第三次诊断考试理科数学试题
名校
4 . 如图所示,已知
满足
,
为
所在平面内一点.定义点集
.若存在点
,使得对任意
,满足
恒成立,则
的最大值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cfd7d62e4e7ca6c1fd339b93802290a8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9dae0f962cd9495586b18b4b3e6ecaf4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b29c9c38e00576ac05e54a60f20a1833.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8d54f4f7b089e07d1271545c72cfb21.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54e5d2cafcddbfc773665668a32fa3f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72adb4fd5bd24d7445bdd2a6c669c5f5.png)
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2024-04-23更新
|
815次组卷
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5卷引用:四川省成都市第七中学2024届高三下学期5月考试理科数学试卷
四川省成都市第七中学2024届高三下学期5月考试理科数学试卷上海市徐汇区2024届高三学习能力诊断数学试卷(已下线)压轴题06向量、复数压轴题16题型汇总-1(已下线)压轴题07三角函数与正余弦定理压轴题9题型汇总-1(已下线)【练】 专题一 平面向量线性运算的最值问题(压轴大全)
5 . 在
中,
是
边上一点,
,若
,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c978d92edf0c4c1ef8620c17df75d35e.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1a21782163ade7050baa9b96b22c196.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80255c60c3c77feb4bf83ed50b168314.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32756477be79c0077657504bea678a40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c978d92edf0c4c1ef8620c17df75d35e.png)
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解题方法
6 . 如图,在
中,
,
为边
上的一点,且
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c26a46e7879436d532af3f4b6e258a81.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c11a9c4bbe179a997a3ad4e16be27673.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23caf8172a90ce9808686c622d28c87d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9060f03b9ee41d70d135b1e1a8902ce9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c26a46e7879436d532af3f4b6e258a81.png)
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2024-04-17更新
|
619次组卷
|
3卷引用:四川省百师联盟2024届高三冲刺卷(五)全国卷文科数学试题
7 . 已知等差数列
的公差为
,集合
有且仅有两个元素,则这两个元素的积为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f785147690f83dcee0a0bc6c327e75a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e482e8743415c4fdf487764c972594e.png)
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2024-04-15更新
|
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3卷引用:四川省遂宁市2024届高三第二次诊断性考试数学(理)试题
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解题方法
8 . 函数
在区间
上的值域为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cbaf5d498fd6a458df7e9277f9c8b6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/291c6c37ce441a8ed77c8e3953e8fe1f.png)
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2024-04-13更新
|
331次组卷
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3卷引用:四川省南充市白塔中学2023-2024学年高一下学期期中考试数学试题
四川省南充市白塔中学2023-2024学年高一下学期期中考试数学试题海南省2023-2024学年高一下学期阶段性教学检测(三)(4月)数学试题(已下线)【讲】 专题3 三角函数的范围(最值)问题(压轴小题)
名校
9 . 已知
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aaa3d3ca8ae9c034b384ba8267808553.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/047c24b9fc8ed0a6c83cf03fc412aa00.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9fcbdcb52d7b9e7c54d8382f42e278fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aaa3d3ca8ae9c034b384ba8267808553.png)
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2024-04-08更新
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894次组卷
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4卷引用:四川省成都市石室阳安学校2024届高三下学期4月月考数学(文)试题
四川省成都市石室阳安学校2024届高三下学期4月月考数学(文)试题云南省昆明市2024届”三诊一模“高三复习教学质量检测数学试题(已下线)模型4 三角函数中的化简求值模型(高中数学模型大归纳)云南省玉溪市通海一中、江川一中、易门一中三校2023-2024学年高二下学期六月联考数学试卷
名校
解题方法
10 .
中,角
、
、
的对边分别为a、b、c,若
,则
的周长为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](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/b8429a6c1f4886f40eaf4c87a8bccedd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
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2024-04-08更新
|
365次组卷
|
3卷引用:四川省绵阳中学2024届高三高考适应性考试(一)数学(理科)试题