如图,将一副直角三角尺如图放置,已知AE∥BC,则∠AFD的度数是( )
![](https://img.xkw.com/dksih/QBM/2016/1/25/1573961738502144/1573961744662528/STEM/6a80e9506b354340b501cdfaa86f17a7.png)
![](https://img.xkw.com/dksih/QBM/2016/1/25/1573961738502144/1573961744662528/STEM/6a80e9506b354340b501cdfaa86f17a7.png)
A.65° | B.75° | C.85° | D.不能确定 |
更新时间:2016-12-06 04:16:16
|
【知识点】 根据平行线的性质求角的度数解读
相似题推荐
单选题
|
适中
(0.65)
【推荐2】如图直线
,直角三角形
的直角顶点C在直线m上,若已知
,
,则
的度数为( )
![](https://img.xkw.com/dksih/QBM/2021/3/7/2672619397644288/2673522991112192/STEM/56cae37b-5099-4148-abae-5868de9944ed.png?resizew=253)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18839099fb51cb1dda11653615ad0a5c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/640e9e7c56e8eeda044fb55396088816.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/549e5f33a19a69be46158fd002f383ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d57899ad4774aed9ccc7bd23db72153.png)
![](https://img.xkw.com/dksih/QBM/2021/3/7/2672619397644288/2673522991112192/STEM/56cae37b-5099-4148-abae-5868de9944ed.png?resizew=253)
A.10° | B.15° | C.20° | D.25° |
您最近一年使用:0次