如图,直线a,b被直线c所截,若
,
,则
的度数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8a4352562ae8aa968014fd0d931b677.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71f184b7ca3a71739408e078670aa22d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d57899ad4774aed9ccc7bd23db72153.png)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2024-03-08 17:46:04
|
【知识点】 两直线平行同位角相等解读
相似题推荐
单选题
|
较易
(0.85)
【推荐1】如图,直线
交于一点,直线
,若
,则
的度数为( )
![](https://img.xkw.com/dksih/QBM/2020/7/12/2504165231542272/2504841973080065/STEM/bed9e1728ba1456cb7e8835b6608cd12.png?resizew=219)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8801df26d9cb76bc289b64a3a26902e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41f2c211c525694727ba13e9e17db065.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc72cb279cf8d4709128e098ec5a7a3b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/605f2976297a0deaa1602ef09d6a5afa.png)
![](https://img.xkw.com/dksih/QBM/2020/7/12/2504165231542272/2504841973080065/STEM/bed9e1728ba1456cb7e8835b6608cd12.png?resizew=219)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
较易
(0.85)
【推荐2】如图,将三角尺的直角顶点放在直尺的一边上,∠2=50°,∠3=20°,则∠1的度数为( )
![](https://img.xkw.com/dksih/QBM/2022/3/12/2934618910064640/2973048183095296/STEM/c79cb707-8c16-433a-a76b-a67ff826a4cb.png?resizew=166)
![](https://img.xkw.com/dksih/QBM/2022/3/12/2934618910064640/2973048183095296/STEM/c79cb707-8c16-433a-a76b-a67ff826a4cb.png?resizew=166)
A.50° | B.40° | C.30° | D.20° |
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