甘肃省嘉峪关市第一中学2024-2025学年高一下学期数学第十二周周考A卷(2025.5.17)

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嘉峪关市第一中学高一数学周考A卷2025.5.17

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

 

一、单选题

1.已知复数eqIda0180da76975d8a19f26649b13ba4529,则eqIdbcca565d2371fc12edd66c34e899e57c(    )

A.eqIda1cdf3f02a7f3182d4688b5446af2ce7 B.eqId9035bba699379d0726cbbe5443ee19b2 C.eqId7396906f032a5963c676bd46e5adfd59 D.eqId894360fdec6cbb94453382cc46a15cff

2.已知向量eqIda8780c330376c57a180526f559e2a6cb,则向量eqId64c5562bd4d1b54424330cb6329cd79d与eqIdb45ba716f03748c19b7ce2f99af536ab的夹角为(    )

A.eqIdac1a63ab608517bb10aa036783dfb51f B.eqId037fb348109dc2063a268b10eb925a57 C.eqId76dde16b05fba6fc61779511e63f34fe D.eqIdc0211da37e92f915e781691296578ba0

3.已知eqId4de418d64e1c7dbe4edb1053a102f798,eqIde4a3a19bca966bcb61027004548512e0,若eqId18d9e0be83bc40656ef3b60e2b2df75e,eqId0e8446eaf905e942ed3d867a4840da6e,则eqId0b4179e1ab8705cf19ea7aaf48888843的值为(    )

A.eqId04f789c7c1708a4f22aa741da3b918f6 B.eqId84a494e2583cb75a04358bad2e9c9d4a C.eqIdc40d03a0d455c3dc46169294c9fd0305 D.eqId8fdd38e9d0c3fc56efcf829991b70443

4.下列各图是正方体,A,B,C,D分别是所在棱的中点,这四个点中共面的图有

@@@7e995ee7-3d95-4d18-9c3a-fa5fcae27783

A.①②③ B.①③④ C.①③ D.①②④

5.如图所示,在直三棱柱eqId42d3a82b8e587ee890467835bc4e854c中,eqIdf121eabff3c62c1a196d9ca5f6f83f0b,eqId295aced98768ce261e00fe6660a427a2,eqIdaf260e0d98c95d1e092dc4c6d348e3ea,eqId2a30f3a8b673cc28bd90c50cf1a35281,eqIda0ed1ec316bc54c37c4286c208f55667分别是eqId2777840758e70e7dbbc18cef8f3d6d2b,eqId56f7ba05c54b3de1f4378f7c8eb58328的中点,沿棱柱表面,从eqId2a30f3a8b673cc28bd90c50cf1a35281到eqIda0ed1ec316bc54c37c4286c208f55667的最短路径长为(    )

@@@7de71e68-521b-4916-927a-2cda89b1d711  

A.eqIda68c1d20a422a363e356a160f096503c B.eqIdcb52c432c706dc83a3270b8f854db9fa C.3 D.eqIdd0de1682c1ea96691d2d3b6340b614e7

6.在正四面体ABCD中,点E,F,G分别为棱BC,CD,AC的中点,则异面直线AE,FGpage number 0

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所成角的余弦值为(    )

@@@50804a23-1158-4dfa-a51e-6663546868be

A.eqIdf89eef3148f2d4d09379767b4af69132 B.eqId039b5d69307f03fc40103a37f4b0cabe C.eqId827ccf0c04aa941ba20d5f4c6068b46b D.eqId1174142f3bba761585b6bc2653009b36

7.已知复数eqId139ae8813c98d2895ecba90180cf895e,则eqId4706cedcd1d5336df0ac5f7469987179等于(    )

A.eqId204433bb29d66055ca88983746594637 B.eqIdd27773dcd302fc265161ef60a4e1ab2c

C.eqIdb51cea59d412778b319a812677bad247 D.eqIdd3c9adfb7e33153f1234be52e296355a

8.已知eqId15c0dbe3c080c4c4636c64803e5c1f76中,eqId5eb6b1ebe46e82f8b2404a2a9a85a953,eqId92fff97ac9f76426d8a4ebcdf186bd28,且eqId151bd32080a8dd91488b890236b82674的最小值为eqId8af2fdf1944afebb51cb6a5e6c74aadd,若eqIddad2a36927223bd70f426ba06aea4b45为边eqIdf52a58fbaf4fea03567e88a9f0f6e37e上任意一点,则eqIdbea2ee6084ccda017840830036dddc23的最小值是(   )

A.eqId95e35f76e01c3979ae5987f7729f9856 B.eqId8eed5ece335b63af168c7c36d2121947 C.eqId32e22e1223baf7cb3d53e668c2449609 D.eqIdd3aab28a20b5bf47040aaec03b1eb550

 

二、多选题

9.如图是一个正方体的展开图,如果将它还原为正方体,则下列说法正确的是(    )

@@@479d81f5-4c0b-4023-ada6-18ec44c68dcb  

A.AB与CD是异面直线 B.GH与CD相交

C.EF与AB是异面直线 D.EF与CD 是异面直线

10.已知复数z,eqIdaf68f652b4c13657ffddf3c9e7eb262b,其中i为虚数单位,则以下命题正确的是(    )

A.若eqId32c33f2b15e08c5d7dd9b37fdad1c6c9,则eqId1475491bff5875290c16e689fd5e7ddd B.若eqId440e329f4957fc508dd31522b969a0b0,则eqId0ce4f4d3bb1ba97ebcbc2198c206c786

C.若eqIdbbcf94c3674d00199d65e9deda66f047,则eqId76c88b0d6927cd42827250cd0fcefd11 D.若eqIde639863c002aa3fc047212d3ff79f80f,则eqId0f797fd7fe77848beeaa5697c8568e68

11.已知eqId1dde8112e8eb968fd042418dd632759e为坐标原点,点eqId4b367690d5e5835fe09b2b6980f11969,则下列说法正确的是page number 1

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(    )

A.eqId4bce0d7ec330a7d0514a8cd24cf00ef8

B.若eqId3ba3f0eceb4371c41fa8c5cde4ddce3f,则eqId4c6c3c5f7771922e2e71b79309928954

C.eqIde2b4dcc093218443f71a046b6df94bbe和eqId831c4fbec375b0bfc8258ed9b1a81ef8的面积之和的最大值为1

D.若eqId8e4c2bca32ae1133444c410d45b96085,则eqIddb5dac3f4a719568e6af016c0195dbf2

 

三、填空题

12.如图,已知等腰直角三角形eqId22a633df6d1b15deeab2acd9040c7177是一个平面图形的直观图,eqId3757359bd4c5a854f4a6955e1fa862a8,斜边eqIdac39f40f5d82bfb09d9dc5036fd4c531,则这个平面图形的面积是      .

@@@a9c915fb-4a45-4a8e-9bc5-1f1c300ad6af  

13.如图,eqIdf52a58fbaf4fea03567e88a9f0f6e37e和eqId9d78abbad68bbbf12af10cd40ef4c353是异面直线,eqId51e0f9d0d28bfb81ad132e0064402573,eqIdad056c25c0fdcbcc765eb5cbc6093f2b分别为线段eqId6d93949d8a15aca4e79cedb978590571上的点,且eqIdf4499616f2429181811175e1194e3d58,则eqIdf52a58fbaf4fea03567e88a9f0f6e37e与eqId9d78abbad68bbbf12af10cd40ef4c353所成角的大小为      .

@@@965516cf-9fb3-4078-aeaf-312d83b6a79e

14.在eqId15c0dbe3c080c4c4636c64803e5c1f76中,内角eqId24e0c10fb103930eabd5fa18e8f9bb06所对的边分别为eqId76f0649064a085fb74c997fb507a9b6d,且 eqId27f89741f6b0b0bcf5a3c3c2b8ec835b则eqId0a6936d370d6a238a608ca56f87198de的取值范围为            .

 

四、解答题

15.若复数eqId4b24d8e057e5ddde945b570ada2c354c,eqId3a7035cd4adda5d72a9fc9f9fda75995为虚数单位.

(1)当复数eqIde81e59019989b7dc2fb59b037ef6e010为纯虚数时,求实数eqId294f5ba74cdf695fc9a8a8e52f421328的值;

(2)当eqIdcf0086b054ef120408acac806a1b1318时,eqIde81e59019989b7dc2fb59b037ef6e010是关于eqId81dea63b8ce3e51adf66cf7b9982a248的方程eqId8a0342195c134d540f32c6e192465636的一个根,求实数eqId0cd5371a6f0f82c65dd22f75f8b807c1的值.

page number 2

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