如图,四边形
是平行四边形,点C在BE的延长线上,
,
,则∠B等于( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/6/26/a139c181-6b68-46d8-8a67-e5029e860075.png?resizew=189)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1d70676406f26d339465fe3473c0c05.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3620030e8808da46df97330103827913.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db556899ad28b789fc00acbe304dd9a7.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/6/26/a139c181-6b68-46d8-8a67-e5029e860075.png?resizew=189)
A.80° | B.75° | C.70° | D.60° |
20-21八年级下·海南省直辖县级单位·期末 查看更多[2]
更新时间:2022-06-22 13:39:05
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【推荐1】如图,△ABC中,AC=AD=BD,∠DAC=80º,则∠B的度数是( )
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【推荐2】在三角形
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