在△ABC中,∠ACB=90°,AC=BC,D是AB上一点,AE⊥CD于E,BF⊥CD交CD的延长线于F,CH⊥AB于H,CH交AE于G.求证：BD=CG./%CE%FB%CE%FB%BA%C7%BA%C7%B9%FE%B9%FE/pic/item/1e7cbfeecf1b3e1a.jpg图在这，谢谢
貌似F这个点没用啊...证明三角形CDH全等于三角形AGH.(CH=AH,角CDH=角CGE=角AGH),则HG=HD又CH=HB所以HB-HD=CH-CG既CG=BD
为您推荐：
请你发个图来好吗没有图我不太会做
LZ乃很好很强大直角三角形斜边大于直角边,怎么可能等于
扫描下载二维码The page is temporarily unavailable
nginx error!
The page you are looking for is temporarily unavailable.
Please try again later.
Website Administrator
Something has triggered an error on your
This is the default error page for
nginx that is distributed with
It is located
/usr/share/nginx/html/50x.html
You should customize this error page for your own
site or edit the error_page directive in
the nginx configuration file
/etc/nginx/nginx.conf.The page is temporarily unavailable
nginx error!
The page you are looking for is temporarily unavailable.
Please try again later.
Website Administrator
Something has triggered an error on your
This is the default error page for
nginx that is distributed with
It is located
/usr/share/nginx/html/50x.html
You should customize this error page for your own
site or edit the error_page directive in
the nginx configuration file
/etc/nginx/nginx.conf.}