如图:AB、CD相交于点O,OB平分∠DOE,若∠DOE=64°,则∠AOC的度数是_____ .
![](https://img.xkw.com/dksih/QBM/2016/8/10/1574228611604480/1574228618035200/STEM/ba95fcaf2b7d4ee4bd43d0699dfc1c5a.png?resizew=191)
更新时间:2016-12-06 13:19:14
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【推荐1】将三角板
的直角顶点
放置在直线
上(如图),若
,射线
平分
,则
的大小为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6bf126cfed85fa9b7720ec6f7b0008dc.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5848de31c11076a653560f03f8520f3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a299d2b999568e80be8005565ba209a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d22df2977de56cc69be0c1e847653d7a.png)
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![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/18/59bc2b18-c6bb-4d8c-a009-07e2082ce9dc.png?resizew=165)
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【推荐2】如图,在△ABC中,∠C=90°,∠ABC的平分线与外角∠BAD的平分线的反向延长线交于点F,则∠F=____ .
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/21/53949075-f44f-4524-8fd9-da978f8fb46c.png?resizew=193)
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