如图,直线AB,CD,EF相交于点O,AB⊥CD,OG平分∠AOE,∠FOD=28°,求∠BOE,∠AOG的度数.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/2/41538ecb-daae-4a24-8546-199ef6a2d13c.png?resizew=140)
更新时间:2020-04-11 09:06:12
|
相似题推荐
解答题-问答题
|
较易
(0.85)
【推荐1】如图,直线AB与直线MN相交,交点为O,OC⊥AB,OA平分∠MOD,若∠BON=25°,求∠COD的度数.
您最近一年使用:0次
解答题-问答题
|
较易
(0.85)
名校
【推荐2】将直角三角板![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1eb76f88cb973c220cffa1c9c0721a6.png)
的直角顶点O放在直线
上,过点O作射线
,使
.
(1)如图1,当三角板
的一边
与射线
重合时,直接写出
的度数;
(2)将三角板
绕点O逆时针转动,
①如图2,当
平分
时,求
的度数;
②如图3,当
时,求
的度数.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1eb76f88cb973c220cffa1c9c0721a6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23ccab41f21b915287761db14eae9eac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/828628c0876b45381c9a0edeb0fec236.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7740f5454228353fd49ffe64cabe7746.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/8/11/6cc1b415-ba6c-4818-b39a-641e31338d93.png?resizew=546)
(1)如图1,当三角板
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1eb76f88cb973c220cffa1c9c0721a6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88e9f7d1272b7344346b58b660aa260a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b90e0f35eda1a729fed485f83da5ea9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1bd0dc942dc5a587e3c638df0d42c76b.png)
(2)将三角板
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1eb76f88cb973c220cffa1c9c0721a6.png)
①如图2,当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/828628c0876b45381c9a0edeb0fec236.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77603496a315e39db671c0c1e4256cc5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b2f7bab4ed36ec5d04db3aeed2796f2.png)
②如图3,当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae12c0bd87f76983be1e4c55bf4c96fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32a89a0850a156bef223fba4d9609156.png)
您最近一年使用:0次
解答题-问答题
|
较易
(0.85)
【推荐1】如图,已知直线
,
,
相交于点
,
,且
是
的平分线,
是
的平分线吗?请说明你的理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b79dd200766db27fb90d6bd1992cf658.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1ffb98f1e3c1317c0db403d3af04bdc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0215e13a9fb5574d5194aeb9507a98aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/875936f3966079a57de9d5f98c84c59c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76c51486490ea53d773a76da9fda285b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55a935d6e0e5723875515b031a8cd457.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7baa9e7f4f4b7b13a4b590a5db45a91f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a8f334f0800c00f02014dedcc61f2f0a.png)
您最近一年使用:0次
解答题-问答题
|
较易
(0.85)
名校
【推荐2】如图,直线AB和CD相交于点O,OE把∠AOC分成两部分,且∠AOE∶∠EOC=2∶5
(1)如图,若∠BOD=70°,求∠BOE
(2)如图,若OF平分∠BOE,∠BOF=∠AOC+10°,求∠EOF
(1)如图,若∠BOD=70°,求∠BOE
(2)如图,若OF平分∠BOE,∠BOF=∠AOC+10°,求∠EOF
![](https://img.xkw.com/dksih/QBM/2019/4/26/2190659802095616/2195921630101504/STEM/61a4a9b88c3c46abbfd5c864e0251664.png?resizew=350)
您最近一年使用:0次