如图所示,点E在直线DF上,点B在直线AC上,直线AF分别交BD,CE于点G,H.若∠AGB=∠EHF,∠C=∠D,请到断∠A与∠F的数量关系,并说明理由.
![](https://img.xkw.com/dksih/QBM/2019/5/29/2214223862489088/2276417016365056/STEM/c6521cb3783f434aa81bcd71e6c4a16e.png?resizew=163)
更新时间:2019-08-25 15:25:11
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【知识点】 根据平行线判定与性质证明
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