如图,直线AB,CD,EF交于点O,OG平分∠BOF,且CD⊥EF,∠AOE=60°,求∠DOG的度数.
![](https://img.xkw.com/dksih/QBM/2018/3/24/1908959075295232/1915585216561152/STEM/f44f7dbd93ac4fb08e4e1423fb9346b6.png?resizew=131)
更新时间:2018-04-02 20:11:00
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解答题-问答题
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适中
(0.65)
【推荐1】如图,点A、O、B在一条直线上,
,
平分
.
,求
的度数;
(2)若
,求
的度数.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/02e0095d3c7454e53ae79a3ab51b37e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a299d2b999568e80be8005565ba209a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc9f91270ddbe1cf3c1362e1b95aee14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2fab6cd81ba9683d7c48ce2c476d36e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d22df2977de56cc69be0c1e847653d7a.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a01027f31797b6965bf2e8b52ab53a53.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75f55c6ac896ab4277fae2230a6e10b0.png)
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解答题-问答题
|
适中
(0.65)
【推荐2】如图,
是
的角平分线,点
在是
上,
交
于点
.
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/24/8e77260d-ed30-4887-904b-21db394d5186.png?resizew=264)
(1)若
,求
的度数;
(2)若
,求
的度数.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85c4bdfb0db1e31e8459df1d15f9ab55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3f860068c658fd6a6d13a246765b8fe.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/24/8e77260d-ed30-4887-904b-21db394d5186.png?resizew=264)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d320f180419175d75eebc618cc458b39.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2997a1f93e64edb331481b5a1f7fdbeb.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11d729cda0dc89621ae2caf514f7c98a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2cfc2771aa0d5b97d2297f8a26a6f6b1.png)
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