在△ABC中,∠A=140°,AB=AC,点D是边BC上一点(不与点B,C重合),过点D作DE⊥BC,交射线BA于点E,连结AD,如果△ADE是等腰三角形,则∠BAD=_____
更新时间:2019-06-24 19:13:14
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【知识点】 根据等边对等角求角度解读
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【推荐1】如图,在
中,
,
的中垂线交
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,交
的延长线于点
,交
于点
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b83764876be47a196fd5f408763738a.png)
______ 度.
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