如图,
是
的外角
的平分线,且
交
的延长线于点E,若
,则
的角度是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/31/5bf4b171-5784-40fa-9ff0-e8e12f8688ee.png?resizew=154)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4eedae8d316c76e3d0b451256de03fb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdb8eca20ce2c918ea4034ea15210c7f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4eedae8d316c76e3d0b451256de03fb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7dea2ae9d515f9ab351ad72306b776ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1afb66368432b4ca7cc5c5247c237e25.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7cbce11aa19b8bd2bf6ee5a834e005de.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/31/5bf4b171-5784-40fa-9ff0-e8e12f8688ee.png?resizew=154)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2022-12-30 12:59:46
|
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【推荐1】如图,已知AF是∠BAC的平分线,点D在AB上,过点D作DG∥AC交AF于点E.如果∠DEA=28°,那么∠BDG的度数为( )
![](https://img.xkw.com/dksih/QBM/2022/6/2/2992421535252480/3005627918589952/STEM/2d51bfe9bb604deeb5dcd329deb21a98.png?resizew=148)
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【推荐2】如图,
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ff5c21185c13eae675906dabd3593c7.png)
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A.![]() | B.![]() |
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【推荐1】如图,在△AEC中,点D和点F分别是AC和AE上的两点,连接DF,交CE的延长线于点B,若∠A=25°,∠B=45°,∠C=36°,则∠DFE=( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/7/21/364224ed-b243-47b8-bcbe-1e7767433e5d.png?resizew=353)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/7/21/364224ed-b243-47b8-bcbe-1e7767433e5d.png?resizew=353)
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【推荐2】如图所示,
的一边
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上的点E处,则
的度数是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/29/ffe7a367-a0b5-419a-b975-744b496a13a8.png?resizew=130)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d7b2fe01a33c4825f9974ed9663a99c.png)
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![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/29/ffe7a367-a0b5-419a-b975-744b496a13a8.png?resizew=130)
A.![]() | B.![]() | C.![]() | D.![]() |
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