如图,直线AB、CD相交于点O,OE⊥AB.
(1)若∠BOC=4∠AOC,求∠BOD的度数;
(2)若∠1=∠2,问OF⊥CD吗?说明理由.
(1)若∠BOC=4∠AOC,求∠BOD的度数;
(2)若∠1=∠2,问OF⊥CD吗?说明理由.
![](https://img.xkw.com/dksih/QBM/2019/7/10/2243964368461824/2244571860410368/STEM/bccefe9cda1e4b0c9f7e59f94ff3c5ce.png?resizew=195)
更新时间:2019-07-11 15:36:03
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【知识点】 利用邻补角互补求角度解读
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【推荐1】如图,直线AB,CD相交于点O,OE平分∠AOC,∠AOD比∠AOE大75°,求∠AOD的度数.
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