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eqId64b9b599fdb6481e9f8d9a94c102300b中,角eqId10bbe48f886a4fa78fdf8c1fd064f9b4对应的边分别是eqId0ce93bfa1f6a4a23b3258410dd19847a,且eqId51423475d0d64b0c862f111426ed5bdb.
(1)求eqId64b9b599fdb6481e9f8d9a94c102300b的周长;
(2)求eqId2ec00ddade1645a99356ba403f29de9e的值.
更新:2019/8/22难度系数:0.65题型:解答题组卷:17次
已知函数eqIdfba899a131be4b1a9b32ae79706461db,且eqIdfbea6297f31e421484b359e10f411d9c.
(1)求常数eqId70a27b6ddf6b478285353abb3b1f3741eqId4837c94ef0ff4dcf9b1dda4df363275a的最大值;
(2)当eqIda247cabb0ebe48bb8ab8a495b7f2341c时,求eqId4837c94ef0ff4dcf9b1dda4df363275a的单调递增区间.
更新:2019/8/22难度系数:0.65题型:解答题组卷:21次
更新:2019/8/22难度系数:0.85题型:填空题组卷:15次
已知函数eqId9d77060948c347cc8213290abb3d8580,则有
A. eqId4837c94ef0ff4dcf9b1dda4df363275a的图像关于直线eqId7ccf59cea3e842b1a4545f059f999377对称              B. eqId4837c94ef0ff4dcf9b1dda4df363275a的图像关于点eqId3d2a0f3129154c7db5a9f0c419eab44e对称
C. eqId4837c94ef0ff4dcf9b1dda4df363275a的最小正周期为eqId000aef5c9f2a4aa2881d8b6ed91fe140                          D. eqId4837c94ef0ff4dcf9b1dda4df363275a在区间eqIdc25b7606eedb4de296223c511a703dd2内单调递减
更新:2019/8/22难度系数:0.85题型:单选题组卷:14次
eqId992fe44057cf4492895193f3f5398449的内角eqIdcc614bd3390c4d028df189b234dcc351eqId8754ce8cf7f34f04abb9a0c041f57f5ceqId19a4eb16029e4550a14f2afe4741a3c3的对边分别为eqId70a27b6ddf6b478285353abb3b1f3741eqIdaea992e70d4943e49e893817eb885ed7eqIdad7cefefaba947e1a168bca491c4fca1,已知eqIdacde849fceb54c809d7aa053e4648139.
(1)求角eqId8754ce8cf7f34f04abb9a0c041f57f5c的度数;
(2)若eqId25b656c733474b958f42ad2e43ff7c43eqId095c3cf8c55f4ee0a30f328040ef430b,求eqId992fe44057cf4492895193f3f5398449的面积.
更新:2019/8/22难度系数:0.65题型:解答题组卷:47次
已知向量eqIdb27d6da6155542f3b2952ffff734dcaceqIdcf933f2bfde74d7a8716a907696c4aceeqId6d8d63336e924c05a3e80892154d841a.
(1)求eqId4837c94ef0ff4dcf9b1dda4df363275a的单调减区间;
(2)当eqId3049af49fb5f4da29b8b1b601241a4c1时,求eqId4837c94ef0ff4dcf9b1dda4df363275a的值域.
更新:2019/8/22难度系数:0.65题型:解答题组卷:34次
在直角梯形eqId5ce7a06ae7a34393b92b5277978ac014中,eqId588db7aaf8e34ddc82aa8ca1e4b643c7eqId8354b166c6cd4ff9a09a844e31a5a35deqIdaa59651bd2f948ef8af8f1844fd87340,则eqId35940581f21d4fbbbc1eb81d4aa4660d(   )
A. eqIdbe16cd0bb9774324a8d1694c43f41ac2                     B. eqId5222c2ea3b544c58bafb590c9238c493                        C. eqId984f3d2a94a14e92890974be2ab293aa                     D. eqIdd9014531eb8f4ecfaa1496f0f3b63ac4
更新:2019/8/22难度系数:0.65题型:单选题组卷:12次
已知函数eqIdf1dcf8dbefa147e4b89e7823f375336b,求eqId0c7675f685194988b12231dd870653c8(  )
A. eqId30c998d35a344d80a18e14a8c8f2d14f                        B. eqIdfcc58431683b452ca65d1d9977a280bd                       C. eqIddb6b28cbd8a14caa9cf1146f6f7916c0                          D. eqIdcf32b3b919f04cc18988c622e750e9f1
更新:2019/8/22难度系数:0.85题型:单选题组卷:48次
函数eqId5b7d5c1d2eb0420da785ddde466799a4的对称中心为(   )
A. eqId191551014de54fe888cf2e9e0ee45adb                 B. eqId49f6536fc6d245b6befdd144a6abae3c                C. eqIdf903247c25b34733828387679c87928a                D. eqIde11917c5ce924ae3920685c64ba1583a
更新:2019/8/22难度系数:0.85题型:单选题组卷:27次
eqId992fe44057cf4492895193f3f5398449中,角eqId10bbe48f886a4fa78fdf8c1fd064f9b4的对边分别为eqId0ce93bfa1f6a4a23b3258410dd19847aeqId5d5aee014bcd4e94885784812194ecd8.
(1)求eqIdcc614bd3390c4d028df189b234dcc351
(2)若eqId5cedc65a5f6d4634b77c516887d9742feqIdba00dd4af19048d7a97e6f1a3882db2b,求eqId992fe44057cf4492895193f3f5398449的周长.
更新:2019/8/22难度系数:0.65题型:解答题组卷:32次
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