河南省南阳市方城县第一高级中学2025-2026学年高三迎一模数学模拟试题(六)

标签:
普通解析文字版答案
| 18页
| 198人阅读
| 3人下载

河南省方城县第一高级中学2025-2026学年高三迎一模数学模拟试题(六)

学校:___________姓名:___________班级:___________考号:___________

 

一、单选题

1.已知复数eqIde81e59019989b7dc2fb59b037ef6e010在复平面内对应的点为eqId238f0ea276a00ae8d681ce00cc11c8ea,则eqIdbd2b64cd06aebb1917a2253203f89861(    )

A.eqId56b6000ee9a5b400af21fce34300eddd B.eqId43cc667afa71cd3b7116bd454b40b851 C.eqId2045b59729efa7655871f18345935f90 D.eqIdc5c3a0e4fcec7385c1f9cf37d434cea3

2.若全集eqId12d58c3f68dd8cafe0d616b64e4075cb,则eqId67070a68185686687076d9b73c49a441(    )

A.eqId9fe4e45be0238c29f2b9cc342162e8c0 B.eqId8fa4ca7a7e572a046c7b43be83de9fab C.eqIdebf00130ab04eeed88d89340f2cf0d81 D.eqIdc977e11ff33707d367a0c0e9f86e890c

3.已知eqIdd275fbb3ee5cd1177ca5a2ceecbbef0f是定义域为eqId7ac87434324956e4145e38ad92a1aa95的奇函数,且当eqId9e541ea2f855f981c96207070683d388时,eqId762efb1d8482347223e50744ce48f22a,若eqId79c3c2c9c59cddb49e0ab44964e643ed,则eqId380bbacf854e30e2e747fc286d2b9997(    )

A.eqId0c2df754f77604928c25690dde22b753 B.eqIde9602a3b8f487ea562983e86b5893578 C.eqId111231a2d15e296ee3f175bd9a20de5b D.eqIdc5c72f88a2f88229019f2dc819eb3e70

4.已知椭圆eqIdc5db41a1f31d6baee7c69990811edb9f的焦点为eqId4d2a97987f71835f519b462f5b8f5957,一个短轴顶点为eqId7f9e8449aad35c5d840a3395ea86df6d,且离心率为eqId32258b5cf6368fb69402bd5a87e09337,则eqId26b1e373e43b008c5623831e23eb905e(    )

A.eqIdfcb2c100f55a12cbc1f6742c2d7746f5 B.eqId92ec226796877da5a305fc20be6defb8 C.eqId346e0047a0d1aa3f3ed28faeb6feee6b D.eqId07fcf4ca72be797ffd58c73126516fa2

5.已知向量eqId0b172cf8d898883d82e973f28c3c3a3e满足eqId7c2122438f4ac48948a2793baf7caf97,且eqIdd9cd8bbf47b69bbd7a6263b041290d11在eqIdc94075193c11fe43f2396cff5a485054上的投影向量为单位向量,则eqId6d33ee1f52775bf9ba66e0fdf0ecbb35(   )

A.eqIdbf31876698721a199c7c53c6b320aa86 B.eqIdcf298f00799cbf34b4db26f5f63af92f C.3 D.2

6.已知等差数列eqId83cf38189d5cbf627d2b82ac0eb76006满足eqId059b5ffa39107f764023cf773d49b3de,数列eqId034ba25825c13725931c483aa47c9363满足eqIdcd177a080dd25c9caf9054c087dc057b,则eqId034ba25825c13725931c483aa47c9363的前eqIdb6a24198bd04c29321ae5dc5a28fe421项和eqId08eb71ecf8d733b6932f4680874dbbf3为(   )

A.eqId69988b0e05dd41202c63809c573fe1aa B.eqIde2d51f9147b8265c0276c1f2c2659197 C.eqId84c54f674198246d1a6dcc6e4c5fe25f D.eqId19c59f723938a93720f10f3a213ce075

7.已知平面直角坐标系中三个点eqId9d0430e9658aac42a418d60635fb278d,若函数eqId798af57938408f6e1fa1493c05242aa9的图象恰好只经过上面三个点中的两个,则eqId074c228ffc7b1e306f8410afe7bc4b5c的值不可能为(    )

A.10 B.14 C.18 D.22

8.已知函数eqIde688fcc757e42f78010271f024fbc1c3且eqId42bb28003d53334358dddcbb449ba0b9在eqIda43b2faa4f81f32d94612dce724e772b上为单调函数,若函数page number 0

试卷第2页,共2页

学科网 zxxk.com学科网 zxxk.com学科网(北京)股份有限公司


eqId0a650ac2dc5b7aa3680b4608996edea4有两个不同的零点,则实数eqId0a6936d370d6a238a608ca56f87198de的取值不可能是(    )

A.eqId8b8d1ca7682da10dc7f36e858593d51f B.eqId56d266a04f3dc7483eddbc26c5e487db C.eqIdf89eef3148f2d4d09379767b4af69132 D.eqId12984b40804450be64426247f2a3c4d7

 

二、多选题

9.已知双曲线eqIdc6425f357d6c94005df9c86c5ff03a08,则下列说法正确的是(    )

A.双曲线eqIdc5db41a1f31d6baee7c69990811edb9f的实轴长为2

B.双曲线eqIdc5db41a1f31d6baee7c69990811edb9f的焦点到渐近线的距离为eqId294f5ba74cdf695fc9a8a8e52f421328

C.若eqIdfab8a0cc6504aa4c3a38006f5394b4c2是双曲线eqIdc5db41a1f31d6baee7c69990811edb9f的一个焦点,则eqIde94f16d5ed858699bfea5039a7bf8ae6

D.若双曲线eqIdc5db41a1f31d6baee7c69990811edb9f的两条渐近线相互垂直,则eqIde94f16d5ed858699bfea5039a7bf8ae6

10.若eqId83cf38189d5cbf627d2b82ac0eb76006是等差数列,且eqId377f0e0c0e3d4caff8e6deb1f44b1d80,则(    )

A.eqId349fc5e5c2ff1a1b79505d4c18270bb2 B.eqId05fa39671ae4ac81a97b5602785670ce

C.eqId9091b4d6de9a8cec63cfa2562ee88c12 D.eqId7e7544100417ac27cec057c317b9b7eb

11.4支足球队进行单循环比赛(任两支球队恰进行一场比赛),任两支球队之间胜率都是eqIdf89eef3148f2d4d09379767b4af69132.单循环比赛结束,以获胜的场次数作为该队的成绩,成绩按从大到小排名次顺序,成绩相同则名次相同.下列结论中正确的是(    )

A.恰有四支球队并列第一名为不可能事件 B.有可能出现恰有三支球队并列第一名

C.恰有两支球队并列第一名的概率为eqId9af46237d7279ffb682d57e4e7b57a2b D.只有一支球队名列第一名的概率为eqId3cfa1e7ffae662aefb49a44c52d4954d

 

三、填空题

12.已知eqId5a90ce58160f67e403ad2141e5368bd5,则eqIdaf9bbe98100c8067ff36ac536d043a85       .

13.已知集合eqId37c0c7115ee2dc56f62100ab77c278d6,则eqIdbca27af11b105c39a1cfa300930e8bc2           (用区间的形式表示).

14.棱长为1的正方体eqId6e09725691ee7851f54c0dee86b2bf55的各顶点均在过点eqId5963abe8f421bd99a2aaa94831a951e9的平面eqIde170f206fdbbd834aad7580c727e2cc6的同侧,若eqIdb470c4e195cf7a07b7a331ce4b436e03和eqId83c09eec4e14a861af83d7828797d176与平面eqIde170f206fdbbd834aad7580c727e2cc6所成的角的大小均为eqIdac1a63ab608517bb10aa036783dfb51f,则点eqIdb1241216f3c1cb5e73043dd1037f556d到平面eqIde170f206fdbbd834aad7580c727e2cc6的距离为           .page number 1

试卷第2页,共1页

学科网 zxxk.com学科网 zxxk.com学科网(北京)股份有限公司


 

四、解答题

15.某校100位学生成绩的频率分布直方图如图所示,其中成绩分组区间是:eqIda5f91e821d5f5f4c55601711837a90ddeqIdf4f7d92eebce28896117ae7a546e743f.

@@@1e1c9ed2-d3fa-42f4-b146-506c9bcd9f57

(1)求图中eqId0a6936d370d6a238a608ca56f87198de的值;

(2)根据频率分布直方图,估计这100名学生成绩的平均分和第80百分位数;

(3)从成绩区间是:eqId0d5012b5062db165209091a5c03259f8的两组中用分层抽样的方法抽取5人,再从这5人中随机抽取2人,求在成绩区间是eqId9d90faf85d1548242098a6fe3accd84f的这组恰好抽到1人的概率.

16.记eqId15c0dbe3c080c4c4636c64803e5c1f76的内角A,B,C的对边分别为a,b,c,且满eqId3349eb5ba7157477fef0d3f82ee89523.

(1)求C;

(2)已知角C的平分线交AB于点M,且eqIdeee73d637e8260733851b10b322b9cd6,当eqIdac42025e439a68768819900999631ed3取最小值时,求eqId15c0dbe3c080c4c4636c64803e5c1f76的面积.

17.如图,点eqId7f9e8449aad35c5d840a3395ea86df6d,eqId8455657dde27aabe6adb7b188e031c11在以eqId60ef95894ceebaf236170e8832dcf7e3为直径的圆eqId1dde8112e8eb968fd042418dd632759e上,eqId7f9e8449aad35c5d840a3395ea86df6d,eqId8455657dde27aabe6adb7b188e031c11与点eqId5963abe8f421bd99a2aaa94831a951e9,eqIdc5db41a1f31d6baee7c69990811edb9f不重合.eqIdccd4fd4b7a4d6b8ca0c5827c055a9ce7平面eqId411b38a18046fea8e9fab1f9f9b80a5f,eqIdac047e91852b91af639feec23a9598b2为eqIdbd33764ff4efddfe11a98a609753715c的中点,eqId54a5d7d3b6b63fe5c24c3907b7a8eaa3为eqIde69d2b798744645af88a4fa411344a83的中点, eqId3afa0517b881ad26f2e61ece084153bc,eqId1bae7599ad243c12d94325ad917f0a44.

@@@2e02f642-b0e3-410d-a35c-da58bbea3254

(1)求证:eqId24a19ca7d695e7e254d4fa0342a01aba平面eqId411b38a18046fea8e9fab1f9f9b80a5f;

(2)当eqIdab926d89b65f26c12e3da73ef1e5cf68时,求eqId683c590673eece14fea3319c4fd5eb55与平面eqIddcdb0295b373c6e306ca0dcf86f8b941所成角的正弦值的最大值.

18.已知抛物线eqId75d41bd21b19b7e1ba41d904104a9229,焦点为eqIda0ed1ec316bc54c37c4286c208f55667,过eqId9cfb23a9e07213cb76990dbedfc7feca作两条关于直线eqIdf23d29646155e27b172ecdf263e2d702对称的直线分别交eqIdb94469fd19f40116e2dec334919d6586于eqId01c74a907dda6bb7d9d56d009d9df253两点.page number 2

试卷第3页,共1页

学科网 zxxk.com学科网 zxxk.com学科网(北京)股份有限公司


由于学科网是一个信息分享及获取的平台,不确保部分用户上传资料的 来源及知识产权归属。如您发现相关资料侵犯您的合法权益,请联系学科网,我们核实后将及时进行处理。