设
,且
,则
之间的关系为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41230569df31d7f8634dc949a12801c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b976941a2b54f733ff2269520b53d08.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4e288596fa3811dd2c17bded60e82e7.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
更新时间:2024-05-24 23:25:18
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单选题
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适中
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【推荐1】在
中,角A,B,C的对边分别为a,b,c,已知
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b104867a12d24a353d94858c2fa17c8f.png)
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A.![]() | B.4 | C.![]() | D.![]() |
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单选题
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适中
(0.65)
名校
解题方法
【推荐1】已知
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0df70b27b3d63010db2594c4b9781a3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dac49edb594c3cc63801e5e4730c435.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
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适中
(0.65)
【推荐2】已知函数
的图象关于点
对称,则下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/281573d7bd2d1b5fe09f1e3127900072.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06820817b390c0bbfb64476fa4b41421.png)
A.![]() ![]() |
B.![]() |
C.![]() ![]() |
D.先将![]() ![]() ![]() ![]() |
您最近一年使用:0次