如图,直线AB、CD相交于点O,OE⊥OC,若∠AOE=130°,则∠BOD的度数为__________ .
更新时间:2022-07-01 09:53:44
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【推荐1】如图,
,
,垂足为A,若
,则
的度数为____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0fff774b4b0087a6f304ce930d359be.png)
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【推荐2】若∠1和∠2有公共顶点,且∠1的两边分别垂直于∠2的两边,则∠1和∠2的关系是__________ .(∠1和∠2均小于180°)
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【推荐1】如图,直线
与
相交于点O,若
,则
的度数为____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
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【推荐2】如图,直线
,
被直线
所截,若
,则图中除
外,与
相等的角有______ 个.
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