如图,四边形ABCD中,∠A=∠B=90度,E是AB上一点,且AE=BC,∠1=∠2
![](https://img.xkw.com/dksih/QBM/2019/11/3/2325832703942656/2326421201813504/STEM/b6b5680d13f54b52971da7dd1dca3b40.png?resizew=97)
(1)Rt△ADE与Rt△BEC全等吗?请说明理由;
(2)证明:AB=AD+BC;
(3)△CDE是不是直角三角形?请说明理由.
![](https://img.xkw.com/dksih/QBM/2019/11/3/2325832703942656/2326421201813504/STEM/b6b5680d13f54b52971da7dd1dca3b40.png?resizew=97)
(1)Rt△ADE与Rt△BEC全等吗?请说明理由;
(2)证明:AB=AD+BC;
(3)△CDE是不是直角三角形?请说明理由.
19-20八年级上·湖北武汉·期中 查看更多[2]
更新时间:2019-11-04 06:58:57
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