下列命题中是假命题的是( )
A.两直线平行,内错角互补 | B.对顶角相等 |
C.同角的余角相等 | D.平行于同一直线的两条直线平行 |
更新时间:2024-05-26 08:55:52
|
相似题推荐
单选题
|
较易
(0.85)
【推荐2】如图,已知直线AB、CD、EF、MN相交于点O,CD⊥AB,OC平分∠EOM,图中∠EOC的余角的个数是( )
![](https://img.xkw.com/dksih/QBM/2018/12/17/2098985950420992/2100756194131969/STEM/472fe8bdbf7f4010b370f2a54188249c.png?resizew=159)
![](https://img.xkw.com/dksih/QBM/2018/12/17/2098985950420992/2100756194131969/STEM/472fe8bdbf7f4010b370f2a54188249c.png?resizew=159)
A.1 | B.2 | C.3 | D.4 |
您最近一年使用:0次
单选题
|
较易
(0.85)
【推荐1】如图,直线
、
交于点
,则下列结论中一定成立的是( )
![](https://img.xkw.com/dksih/QBM/2022/1/19/2897858645155840/2917020090630144/STEM/d91ece69-cb2d-401f-a74c-c8707daa0599.png?resizew=172)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://img.xkw.com/dksih/QBM/2022/1/19/2897858645155840/2917020090630144/STEM/d91ece69-cb2d-401f-a74c-c8707daa0599.png?resizew=172)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
较易
(0.85)
【推荐2】下列命题中,是真命题的是( )
A.相等的角是对顶角 | B.互补的角是邻补角 |
C.同旁内角是互补的角 | D.邻补角是互补的角 |
您最近一年使用:0次
单选题
|
较易
(0.85)
名校
【推荐1】下列说法:①平面内,过一点有且只有一条直线与已知直线垂直;②相等的角是对顶角;③两条直线被第三条直线所截,同位角相等;④过一点有且只有一条直线与已知直线平行,其中正确的说法有( )
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
较易
(0.85)
【推荐2】下列结论:
①“相等的角是对顶角”是假命题;
②在同一平面内,若
,
,则
;
③若点
,
,则
轴;
④若点
,
,且
轴,则
.
其中正确结论的个数是( )
①“相等的角是对顶角”是假命题;
②在同一平面内,若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/057cdb4057bca398a838e868efd360f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26d4fc47a5814493cc5facdc3ab296dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/347347d0147894ec926890e1eef45de0.png)
③若点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/701c70ab1def1fccbbff00e823fd6096.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8df1c87444a1707ef33351368e483749.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bcb94c4a46f48f243f98768a5ee34a4.png)
④若点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61410c9731caa8822ec829cad0d5e32d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/577c2cd1afba6cb1e4442fbee6fff312.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b28144f4eee678c7f2688b21261149d1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87870ac160609ddf8325a07bc62eb83e.png)
其中正确结论的个数是( )
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
较易
(0.85)
【推荐1】如图,将
绕点
按逆时针方向旋转
得到
(点
的对应点是点
,点
的对应点是点
),连接
,若
,则
的度数为( )
![](https://img.xkw.com/dksih/QBM/2020/4/10/2438680794021888/2439389004619776/STEM/4e8fa608-fdeb-40d2-9893-f96a6b359757.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0faed94a64b2dcfc6801b4fca0f16675.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c0927afc571a7c966c98192040979e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fb4fb66c7b66f6ffaa0e200452e3517.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c5d54dfb9237412a7c1c00658830de6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3557809c066e68395b614535a7675e76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3f022b18f3b30bccee515df5e47ff00.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9fa812c349fec7dcdba908b2ef1c4f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/404da5e66ea9b142f5a10c6a5956b9b9.png)
![](https://img.xkw.com/dksih/QBM/2020/4/10/2438680794021888/2439389004619776/STEM/4e8fa608-fdeb-40d2-9893-f96a6b359757.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】如图,已知直线
,直线
与
,
分别交于点A,
,若
,则
的度数是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2bc8444d63d1ca92651c62fe9b220859.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.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/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/806152fc7c12fc266e1b4124337b802e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d57899ad4774aed9ccc7bd23db72153.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/6/11/c48c383e-36fd-451c-97f7-f3fc92168c12.png?resizew=164)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次