组卷网>知识点选题>整体代换法诱导公式化简求值
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| 共计 576 道试题
单选题 | 容易(0.94) | 2021·河南高一期末
2 . eqId5fa355c1abcc44f6a8b8afb2b0b81c24的值为(   )
A.eqId931b4450daa44be49a34a7cce2a21182B.eqId49b7b111d23b44a9990c2312dc3b7ed9C.eqIdfcc58431683b452ca65d1d9977a280bdD.eqId52a1ee2d5f554324a9aa20db63a8ca84
填空题 | 较易(0.85) | 2021·河南高一期末
3 . 若函数eqIdbba63324f34e48d69ffbe8c508ad8915,则eqId0ee0b3f6e4144bc9a40bab1487fd20e2的值为___________.
解答题 | 一般(0.65) | 2021·全国高一课时练习
8 . 已知eqIdfce92493d06441f5bcd2772f31cfb406
(1)化简eqIdb2fc35e7765a4f9297592531e0f0ae89
(2)若eqIdc13953f2514e4c8f9c8aaaf5241c33ac为第四象限角且eqIdd9e4340c2683467faca16f02c7e41e07,求eqIdb2fc35e7765a4f9297592531e0f0ae89的值;
(3)若eqId607fb964ef0f4a40b9299e9de7ab57ab,求eqIdb2fc35e7765a4f9297592531e0f0ae89
多选题 | 较易(0.85) | 2021·全国高一课时练习
9 . 如果eqId6e2c4fbe7ba1443bba1e68c09fe9c516,那么下列等式中不成立的是(   )
A.eqId72aa871868354540b621522d06c39314B.eqId2fe484d60a684ee5a7d9eb3cd7945ac3
C.eqIdc87d0dff67a6444e865b3295551bd61aD.eqIdd144f34169174e9592748c00626aacb4