若
,
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eba93cf872e71ef0b521a8fdbe4995ec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/610025d47a394833cb3be2fdd7a7d212.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24caaa861442bc5cd691e1aa6854d5d7.png)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2020-04-06 15:52:05
|
相似题推荐
单选题
|
较易
(0.85)
解题方法
【推荐1】已知
,
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ef2a45773db8d347f0cfa4e4fca7fd5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c656f2da7c38a21daf24246bd224a19.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ea7222ce2eb00c91b1408fdfaee1e69.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
较易
(0.85)
名校
解题方法
【推荐2】设
,
,
,则
,
,
的大小关系为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ce3db79964e918156a69bd064583138.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/caa7a835d6d8df6e320ef578f9dc3f79.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2252ccec7b241ad92866ab1a9acd979.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
较易
(0.85)
名校
解题方法
【推荐1】若
为锐角三角形,则下列式子一定成立的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
较易
(0.85)
解题方法
【推荐2】对于下列四个命题:
①
;
②
;
③
;
④
.
其中正确命题的序号是( )
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f3f01d1342b1875b5ad59be1f02fe54.png)
②
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b081d314cba417b47b22a26d1e242f26.png)
③
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b72f0d3ef04e8c7d39f7ac6dd46cb783.png)
④
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1590740841c70d02b59a507a9821b01a.png)
其中正确命题的序号是( )
A.①③ | B.①④ | C.②③ | D.②④ |
您最近一年使用:0次
单选题
|
较易
(0.85)
解题方法
【推荐1】已知=
,
,则
的大小关系为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa5ec1bdd5cad4c59e73bd0f3a905cfe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5347cac05b7d1b84fa07ca0aa49a6390.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d10449bc77d692a7270e0f20a68cdf2.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
较易
(0.85)
名校
【推荐2】设
则a,b,c大小关系是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35863bc849bf441135bfcc849fd44a56.png)
A.a<b<c | B.a<c<b | C.c<b<a | D.b<a<c |
您最近一年使用:0次