如图,CE⊥AB,BD⊥AC,垂足分别为E、D,BD、CE交于点O,AB=AC,∠B=20°,则∠AOD=( )
![](https://img.xkw.com/dksih/QBM/2019/9/27/2299895249584128/2303088774078464/STEM/801ed2f8569d47b7912b86e5b7eb8b3f.png?resizew=150)
![](https://img.xkw.com/dksih/QBM/2019/9/27/2299895249584128/2303088774078464/STEM/801ed2f8569d47b7912b86e5b7eb8b3f.png?resizew=150)
A.20° | B.40° | C.50° | D.55° |
更新时间:2019-10-05 14:08:51
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适中
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【推荐1】如图,在
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A.4 | B.![]() | C.5 | D.![]() |
您最近一年使用:0次
单选题
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适中
(0.65)
【推荐2】如图,在
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A.![]() | B.![]() | C.![]() | D.![]() |
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