图,点O在直线AB上,OD平分∠AOC,OE⊥OC.若∠BOC:∠COD=4:3,则∠DOE度数是( )
![](https://img.xkw.com/dksih/QBM/2021/1/7/2630906552451072/2636765435289600/STEM/d03906e9-4511-4cb1-a95b-e8e0220a17d4.png?resizew=191)
![](https://img.xkw.com/dksih/QBM/2021/1/7/2630906552451072/2636765435289600/STEM/d03906e9-4511-4cb1-a95b-e8e0220a17d4.png?resizew=191)
A.30° | B.36° | C.40° | D.54° |
更新时间:2021-01-15 18:15:55
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