如图,直线
,
相交于点
,
于点
.
(1)若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b7c903121c158dafe5e7f3712897ed8.png)
______ ;
(2)若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c35b6af1d4f447760a2dc8b10a9e9afd.png)
______ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4741d75d168a29c433a76d177deb8583.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/caea4e41982e2c5fe0a0c7e73af69c71.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18e4f8da439877e68932861ce88a125e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b7c903121c158dafe5e7f3712897ed8.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5f48e641b09a4ff2f85d8a98786a3dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c35b6af1d4f447760a2dc8b10a9e9afd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4741d75d168a29c433a76d177deb8583.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/7/99208db1-0f4c-4e5b-97e0-8b93338ad95e.png?resizew=199)
更新时间:2023-04-06 17:12:40
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【推荐1】如图,点O在直线
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您最近一年使用:0次
填空题
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较易
(0.85)
【推荐2】如图,直线AB,CD相交于点O,∠AOD=3∠BOD+20°,则∠BOD=_____ .
![](https://img.xkw.com/dksih/QBM/2016/3/3/1573980054953984/1573980061114368/STEM/f4dbf9f6412f4586a3ba894bfae49589.png?resizew=198)
您最近一年使用:0次