如图,直线
、
相交于点
,
平分
,若
,则
的度数是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/25/8022e6bc-1818-40fd-9793-a671787f17ff.png?resizew=145)
![](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/a299d2b999568e80be8005565ba209a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9fed1f57a835af4e9022e27603d12d31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/820f4c2acb76f4d24967b09329bff425.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75f55c6ac896ab4277fae2230a6e10b0.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/25/8022e6bc-1818-40fd-9793-a671787f17ff.png?resizew=145)
A.![]() | B.![]() | C.![]() | D.![]() |
20-21七年级上·黑龙江哈尔滨·期末 查看更多[6]
更新时间:2021-04-16 21:34:28
|
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【推荐1】如图,
是等边三角形,边长为6,
和
的角平分线交于点
,过点
作
的平行线交
于
,交
于
,则
的周长是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d39b8d91afc34e4a9b0fdbb6bafb9087.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fabb884dc5f9609de491245463bbe9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.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/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a25c28359f8d8da9eaf4672a6cf8ae4f.png)
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A.6 | B.8 | C.10 | D.12 |
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【推荐2】如图,已知
,
,
互相平行,且
,
为
的角平分线,则
的度数是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fc56c77464a17a1e97b568762a3e2c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea2ee75a234ac05a3225e49ddd8c5065.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3db3f03c05b28155f9c0d31abfab198.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
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【推荐1】以下四个命题:①两直线平行,内错角相等;②同位角相等;③两直线平行,同旁内角互补;④对顶角相等,其中真命题的个数是( )
A.1 | B.2 | C.3 | D.4 |
您最近一年使用:0次
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【推荐2】如图,已知点A,E,H在一条直线上,点D,A,G在一条直线上,点E,F在线段CD上,若∠HAG-∠α=∠DAF,则∠α=( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/29/5b89c790-345e-4810-8dd5-6705d41512b8.png?resizew=220)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/29/5b89c790-345e-4810-8dd5-6705d41512b8.png?resizew=220)
A.∠DAE | B.∠EAF | C.∠DAF | D.∠EAB |
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