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单选题 已知
,在与终边相同的角中,最小的正角为( )
A. 
B. 
C. 
D. 
学科：默认课程
时间：2026-05-02 00:04:23
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题目1单选题
下列选项中,属于正弦函数<img src="https://tihai-oss-cloud.itihey.com/img/2589c23bd0e9179e3f02ea643a8f6bc6.webp">的单调递增区间为<img src="https://tihai-oss-cloud.itihey.com/img/583fa3ea52874136b9301ca7768cf6ad.webp">A. <img src="https://tihai-oss-cloud.itihey.com/img/4e803585a36fee71cd6d9c1bce774e45.webp">B. <img src="https://tihai-oss-cloud.itihey.com/img/00878fcabc27edc9e9244625e82ede8e.webp">C. <img src="https://tihai-oss-cloud.itihey.com/img/f9e209c2ccb458b4eefb3d6bf602a512.webp">D. <img src="https://tihai-oss-cloud.itihey.com/img/9de8780f4209d60a4b5a102b69a0447c.webp">
题目2单选题
已知<img src="https://tihai-oss-cloud.itihey.com/img/8eee2a93abd27ceb60fe02eb4f4c9413.webp">则下列关系不正确的是( )A. <img src="https://tihai-oss-cloud.itihey.com/img/69db68df981b4e6cfe8e9aa66ba44413.webp">B. <img src="https://tihai-oss-cloud.itihey.com/img/71219f071fe05db0c5ed1020e6abb963.webp">C. <img src="https://tihai-oss-cloud.itihey.com/img/100bd3df19239993ab4d9d9343dd2f8a.webp">D. <img src="https://tihai-oss-cloud.itihey.com/img/adc72dfdc6c9ed6a99e0467877a645e0.webp">
题目3单选题
不等式<img src="https://tihai-oss-cloud.itihey.com/img/5a5c75e472c0d2c19b6e292a3de1cb4a.webp">的解集为( )A. <img src="https://tihai-oss-cloud.itihey.com/img/60b97550cc4508d1671cdd58a3e2a2ec.webp">B. <img src="https://tihai-oss-cloud.itihey.com/img/72eb452fa259584296cd0925e72519f9.webp">C. <img src="https://tihai-oss-cloud.itihey.com/img/fb3852bfbd18b9477f078aece02fe094.webp">D. <img src="https://tihai-oss-cloud.itihey.com/img/b342dfd781650e8b4a11b4cb4743fbec.webp">
题目4单选题
不等式<img src="https://tihai-oss-cloud.itihey.com/img/c4120a4e6475c460a0e0576caf52c368.webp">的解集为( )A. <img src="https://tihai-oss-cloud.itihey.com/img/457e2d8de89dee5dc7c9fef62566d8f3.webp">B. <img src="https://tihai-oss-cloud.itihey.com/img/5fffb15e87f3f619068658e5cd652ff0.webp">C. <img src="https://tihai-oss-cloud.itihey.com/img/55211857ec16492a0c268c07ef9070a9.webp">D. <img src="https://tihai-oss-cloud.itihey.com/img/b1394b08c667cb38f3f5b0a49fd186f5.webp">
题目5单选题
设全集<img src="https://tihai-oss-cloud.itihey.com/img/6494b9a4c9cca49b23aab12aa0863390.webp">,集合<img src="https://tihai-oss-cloud.itihey.com/img/ad0400c182c416ca5e3ab0cd91e32421.webp"> 则<img src="https://tihai-oss-cloud.itihey.com/img/853cbcc2dac33bf7a5a538eeaf657790.webp">等于( )A. <img src="https://tihai-oss-cloud.itihey.com/img/bc122f0efae6649e6fbff7c625afe161.webp">B. <img src="https://tihai-oss-cloud.itihey.com/img/8e58e52b0c963e51e448088bfde23da1.webp">C. <img src="https://tihai-oss-cloud.itihey.com/img/07362aef3515ded1c09c39925001aa76.webp">D. <img src="https://tihai-oss-cloud.itihey.com/img/b1e36d2b6c0c7a1e6dbb24151722a507.webp">
题目6单选题
已知函数<img src="https://tihai-oss-cloud.itihey.com/img/804aa083dcb0fd51b745f95291aa2715.webp">是定义在<img src="https://tihai-oss-cloud.itihey.com/img/96c81a7da95653a04a9f01abcc7d898d.webp">内的增函数,若<img src="https://tihai-oss-cloud.itihey.com/img/03d019bdbad95d29ddd6d166889ec664.webp">,则( )A. <img src="https://tihai-oss-cloud.itihey.com/img/7d61e0bb176b47a7fb386228f740aefc.webp">B. <img src="https://tihai-oss-cloud.itihey.com/img/9db55021efe56e8495b308cd5cc500c3.webp">C. <img src="https://tihai-oss-cloud.itihey.com/img/a143637e0cbd87ca04eed915f71b85e1.webp">D. <img src="https://tihai-oss-cloud.itihey.com/img/7edac4f8608678c2a1e57b9b100dfe66.webp">
题目7单选题
已知<img src="https://tihai-oss-cloud.itihey.com/img/9abf6226ecf3e0e2af5e779823a6ad84.png">,且<img src="https://tihai-oss-cloud.itihey.com/img/d8228fb4e6b4ac20ae1501a1c74dd29f.png">是第二象限角,则<img src="https://tihai-oss-cloud.itihey.com/img/eadb084d64b77f62a2f1ceb730a61ce7.png">的值为( )A. <img src="https://tihai-oss-cloud.itihey.com/img/84155170e6b684c8f6dad7e52f0bc64e.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/3daf11d6258188ef1493b745e4e36856.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/bd24d22ab3833822af7ee18309e4de55.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/060dbf169aa7adc37199f0992cdf2357.png">
题目8单选题
1.大于2且小于15的奇数全体组成的集合表示正确的是A. ( 3,5,7,9,11,13,15)B. {3,5,7,9,11,13}C. {3、5、7、9、11、13}D. { 3,5,7,9,11,13,15}
题目9单选题
已知<img src="https://tihai-oss-cloud.itihey.com/img/62efd4866662144f48b83513d247a8e6.png">,在与终边相同的角中,最小的正角为( )A. <img src="https://tihai-oss-cloud.itihey.com/img/98ce6121b4d52a97b91c590f7240b27e.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/86c1f0ea717dd9ce3fd581f646c92317.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/96436261207e5b83418f68a423883adb.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/c20e82f22d331872a8d2b9d42bafff69.png">
题目10单选题
将<img src="https://tihai-oss-cloud.itihey.com/img/835faad989d881523ff796db5a233ec5.webp">化为角度制,结果是( )A. <img src="https://tihai-oss-cloud.itihey.com/img/19309febdfa93f1a48f983be6d406df9.webp">B. <img src="https://tihai-oss-cloud.itihey.com/img/ae2ea68e30a485cebf8ab8fc02bebe8f.webp">C. <img src="https://tihai-oss-cloud.itihey.com/img/b8e4f0c011e756361cdd07a65ab6f8fa.webp">D. <img src="https://tihai-oss-cloud.itihey.com/img/306553e54cda48ddf48f9f8d2550dc7a.webp">
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