如图,在Rt
中,
,
,以点B为圆心,BA长为半径画弧,交CB于点T,连接AT,则
的度数是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/8/8/c3e1a5b6-6257-42b7-96f3-003f4ed244e1.png?resizew=135)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c10d461a7c0b86a2f09c2ea17f38260e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb5a58f60b2a45a9f4b08348f4234b65.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0b74f2cfa7ec1a9de1c4cf808368b04.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/8/8/c3e1a5b6-6257-42b7-96f3-003f4ed244e1.png?resizew=135)
A.64° | B.24° | C.21° | D.16° |
20-21八年级下·四川成都·期末 查看更多[2]
更新时间:2021-10-25 20:38:05
|
【知识点】 根据等边对等角求角度解读
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名校
【推荐1】如图,点F在正五边形ABCDE的内部,四边形ABFE是平行四边形,则∠DAF等于( )
![](https://img.xkw.com/dksih/QBM/2022/7/13/3021494915432448/3042097257152512/STEM/52c4ae9a3c1146d2a02177d1dd69bd34.png?resizew=178)
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A.18° | B.24° | C.30° | D.36° |
您最近一年使用:0次
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【推荐2】如图,
,点D在
边上,
,
和
相交于点O,若
,则
的度数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01ca46e6880ca1d9fd6b201177f2a499.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e53497af8899cb299d762f1a4f46a55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21c0726579eadb28c3c7eb9576dcd6af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d3e081637bcea5368cc72370bae283b.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/9/5/bbd80529-5b41-48ed-a5e8-5ffbe164f69a.png?resizew=167)
A.71° | B.69° | C.67° | D.65° |
您最近一年使用:0次