如图,点O在直线AB上,∠COE=90°,OD平分∠AOE,∠COD=25°,则∠BOD=( )
![](https://img.xkw.com/dksih/QBM/2018/12/15/2097186790293504/2101725055287296/STEM/a186752f9e6f4a51820537a9fe6e864a.png?resizew=150)
![](https://img.xkw.com/dksih/QBM/2018/12/15/2097186790293504/2101725055287296/STEM/a186752f9e6f4a51820537a9fe6e864a.png?resizew=150)
A.110° | B.115° | C.120° | D.135° |
更新时间:2018-12-23 23:08:33
|
相似题推荐
单选题
|
适中
(0.65)
【推荐1】如图,
是
的角平分线,
,垂足为
,
//
交
的延长线于点
,若
恰好平分
,
.给出下列四个结论:①
;②
//
;③
;④
.其中正确的结论共有( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/7/25/f3cd50ef-0d98-489c-9223-1d9c7b819708.png?resizew=221)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68fbbd17c89f03dbb61cd6ffdb9a0344.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/274cf35acb4a1748d15c39d15a9bea7b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21037e170bdbb322558e79c40c00b454.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d786ee723231d4ca87eb9d011a378b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1d0d6dc13cf6b6d1a0e0c1d55ad0ba2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7faabc484ce3666706c1beffda4bcfe2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b50357a6545cae8348e3059312f520.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b5f215a42c4b7078d8d65923eb9980e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/296b48c1fadbc661b8fb45a669eb3095.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/7/25/f3cd50ef-0d98-489c-9223-1d9c7b819708.png?resizew=221)
A.4个 | B.3个 | C.2个 | D.1个 |
您最近一年使用:0次
单选题
|
适中
(0.65)
名校
【推荐2】如图,
,
平分
,
平分
,且
,下列结论:①
平分
;②
;③
;④
;⑤
,其中正确的个数是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/3/d2810089-d92f-4c2c-9676-a5da0a75b354.png?resizew=171)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f986f6dbf6d5551c551f517bc77a06af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/764509115979e9958101808383672ec0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7726ff1ad2a060d641f9f48b51862e83.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3182db896bc2462331796e2a6108363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c671bc177ff88d69b09b85c9e46c9864.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b70bc674059fd8b838f2dc56c2d52144.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/764509115979e9958101808383672ec0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/78b40b8bb8979f0f7ab54a5da576bc79.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b43be568ae5186900cfb39484a3c9301.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac15e1f5b26b1dc4eb0cd01dc5b70145.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc6862d727750e261e7fd8bca24c7f70.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7343d3dd46552a8992db3d3160732e22.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/2/3/d2810089-d92f-4c2c-9676-a5da0a75b354.png?resizew=171)
A.1个 | B.2个 | C.3个 | D.4个 |
您最近一年使用:0次