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甘肃省临夏中学2019-2020学年高二上学期第一次月考数学(特长班)试题
甘肃 高二 月考 2020-10-17 12次
特供卷

一、单选题添加题型下试题

单选题 | 容易(0.94) | 2019·甘肃临夏中学月考
解题方法
|同步
1. 在△ABC中,a=5,b=3,则sinA:sinB=(   )
A.eqId7f4cbc932b504200bd85e1dbb4d96181B.eqId5bdf412098cc4156b5e8fd514ebc7818C.eqId12e4d359c23c4fdfa90c19c09af7a1eeD.eqId776b02c955e84bbca3c918bacf41d393
单选题 | 容易(0.94) | 2019·甘肃临夏中学月考
解题方法
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2. 在eqId64b9b599fdb6481e9f8d9a94c102300b中,已知eqId9d0dfa49043a49a8b5a32a2ef90f284feqIdf3c4cd83db7a487084ad351b1a78424deqIda08ce385279d41c789695fb651b17890,则eqIde6581f86694d4da4afaef4d6876ce375(   )
A.eqId57b3d7f61b5e48a1a1c959fa66d74726B.eqId5f51ce9cc7fe4412baeb871cceb26665C.eqId9e311be638c64d4eaed28e15dcba7451D.3
单选题 | 容易(0.94) | 2019·甘肃临夏中学月考
3. 在eqIdb1803dcd0646465285ffbf361c487652中,eqIde8130665e3404d4ca283cc69794bf467,若eqIdc403e4f0774d42a08104b3ef6b0ddcf2,则A的值为(   )
A.eqIdf598b5999c5b4443855af9363189bd5ceqIda7eeb71e833e4662ab90ff8048de54eeB.eqId0835de3017bc43b890d0c0f9d694fc0cC.eqIdf99d289b414f4d3d9fc96691f797f7deeqId5aeb1a4a8742477cbc52eab0203c4f93D.eqIdf99d289b414f4d3d9fc96691f797f7de
单选题 | 较易(0.85) | 2019·甘肃临夏中学月考
4. 在eqId64b9b599fdb6481e9f8d9a94c102300b中,已知eqId0220e46206b041b995bba6c727636e15eqIddd6b33888d474fe6a511f8b1060f1dff(   )
A.eqId3fc539cea2f94e769e92ea34b8e92019B.eqId9714fc48e48141d0880d69f612adea79C.eqId5c1506cc94784540b615f947c0dfa9e0D.eqIdd8b5eead93e24c2f8c716e228b4af430
单选题 | 较易(0.85) | 2019·甘肃临夏中学月考
5. eqId64b9b599fdb6481e9f8d9a94c102300b的内角eqIdf3745b20ac92441f8cae856903005ebb所对的边为eqId411b6e0a09d541a392d8d20f830da350,若eqIdc9e609e040684d4c9649702bd35deebfeqIddcde940e11fe44d2b56655ea7f934b1d,则该三角形是()三角形
A.等腰直角B.等边
C.锐角D.钝角
单选题 | 容易(0.94) | 2019·甘肃临夏中学月考
解题方法
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6. 在eqId64b9b599fdb6481e9f8d9a94c102300b中,内角eqIdcc614bd3390c4d028df189b234dcc351eqId8754ce8cf7f34f04abb9a0c041f57f5ceqId19a4eb16029e4550a14f2afe4741a3c3所对的边分别为eqId70a27b6ddf6b478285353abb3b1f3741eqIdaea992e70d4943e49e893817eb885ed7eqIdad7cefefaba947e1a168bca491c4fca1,若eqId7c68658a45a244d3a5853ed31d336c54eqId2ee00049141545c58d65cff7f17f455ceqId8b5b7cdf318447a39e3a9e39144a76eb,则eqId2d8bc42a7254420ea79c1265d167bc76(   )
A.eqIdf774ab28d8064c34a5739f680b839df1B.eqId297caab6e4cf45648f3a2e44d156e993C.eqIdacf7d8303c5d49fba2cddafc97915a3eD.eqId94e6791bbecb44719eb37679a97ee415
单选题 | 容易(0.94) | 2019·甘肃临夏中学月考
8. 在eqId64b9b599fdb6481e9f8d9a94c102300b中,eqId316e2199840e418e87252dba1d7d7ffdeqId01a2b02a118041c2afa65c6bd30484aaeqIde93810adea074135b984e6128b4356ab,则这个三角形的面积是(   )
A.eqIddc1e3dede5da4626a6805b2f01abc38bB.eqId50a4466fc9af47fb8d13cd849d98a1d7C.eqId7c83ccf5b4e742538f181cb75d127445D.1
单选题 | 容易(0.94) | 2019·甘肃临夏中学月考
典型
9. 已知eqId71bd1bb99e8f42b1a9f4941fb198ad61,则数列eqId93e38ecd74a24cb59da79181b95bfd3a是(   )
A.递增数列B.递减数列C.常数列D.不能确定