如图,点E,F分别在x轴,y轴的正半轴上.点
在线段EF上,过A作
分别交x轴,y轴于点B,C,点P为线段AE上任意一点(P不与A,E重合),连接CP,过E作
,交CP的延长线于点G,交CA的延长线于点D.有以下结论①
,②
,③
,④
,其中正确的结论是_____ .(写出所有正确结论的番号)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06f5d5c15db5be0ead8a86471573f1bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a0b29cc24e75be59cbaa5c60a4b4c6e.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06a2ab6940dca62be1f3b2b5f8531990.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b539ad330f39b9ea2e9ebb3c99a2489.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c79ba8b8ac1452e866e393f41d919882.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e0e727deae46a957798e2b1d5be4198.png)
![](https://img.xkw.com/dksih/QBM/2019/9/11/2288304713809920/2288687079137280/STEM/839d3d18b1e3431ca4a9e293f9cf92b9.png?resizew=201)
更新时间:2019-09-13 20:09:29
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【推荐1】如图,若AB = AC,AE = AD,BD = CE,∠CAE = 20°,则∠BAD = ___________ °.
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【推荐2】如图,在△ABC和△FED中,AD=FC,AB=FE,当添加条件___ 时,即可以根据“SSS”得到△ABC≌△FED.
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【推荐1】如图,点
在
上,
,要使
,可补充的一个条件是:___________ .(答案不唯一,写一个即可)
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【推荐2】如图,
,
分别是正方形
的边
,
上的点,且
,
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相交于点
,则
与
的数量与位置关系为______ .
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【推荐1】如图,点B、E、C.F在一条直线上,AC∥DF,且AC=DF,请添加一个条件____ ,满足ASA使△ABC≌△DEF.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/30/d222a3f8-61b1-49e9-873a-3cbb76d6b077.png?resizew=201)
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【推荐2】如图,
于点E,
于点D,
交于点O,且
平分
,则图中的全等三角形共有___ 对.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f913298f0fae9f55377a8deab9f099dd.png)
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【推荐1】如图,正方形
中,
,点
在边
上,且
.将
沿
对折至
,延长
交边
于点
,连接
、
.则下列结论:①
:②
;③
:④
.其中正确的有_ (把你认为正确结论的序号都填上)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
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【推荐2】如图,正方形ABCD的边长为4,E是BC延长线上一点,P是∠DCE平分线上任意一点则△PBD的面积是 ___ .
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