如图,点A,E,F,C在同一直线上,
,
,
,请问
吗?为什么?
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4adf90a8c2b29334cdc5aa5b554991f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b8bee1c892473f71a723860b933e234.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8ce1475f537b4ad21775bfaa16daa0c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4fd85cff10e8f192cfe0b0a8b2f4996.png)
![](https://img.xkw.com/dksih/QBM/2021/11/11/2848844910018560/2916363488993280/STEM/0967070f-1571-4cae-b46a-ee5fd4fde16e.png?resizew=176)
更新时间:2022-02-14 18:59:37
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【知识点】 用SAS直接证明三角形全等(SAS)解读
相似题推荐
解答题-证明题
|
适中
(0.65)
名校
【推荐1】如图,在四边形
中,
,
,点
是边
上一点,
,
,
.
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/19/5203e1c7-b380-4214-9cbf-45d14e395271.png?resizew=180)
(1)求证:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
;
(2)试利用这个图形证勾股定理.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad3a079cfdcca9acdacecbf08f9f78cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd81adb13f5a7550b0f94f770900a613.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8915e8e775538d41debf1933102c6b86.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4225465934b192802eb75bb50680724.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/709636ef573807faf903b99cc7a8bfc1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f20eb8c8cc1c0be36c3fa28a4205f7ba.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/19/5203e1c7-b380-4214-9cbf-45d14e395271.png?resizew=180)
(1)求证:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df77247b16614ddcd3355a1c38aee97c.png)
(2)试利用这个图形证勾股定理.
您最近一年使用:0次
解答题-证明题
|
适中
(0.65)
名校
【推荐2】如图,A、D、F、B在同一直线上,AD=BF,AE=BC,且AE//BC.求证:EF=CD.
![](https://img.xkw.com/dksih/QBM/2020/12/23/2620273967759360/2622699472068609/STEM/cccd39b5d3f6498d8c8ee06ffcae209d.png?resizew=174)
您最近一年使用:0次