如图1,在直角梯形ABCD中,AD//BC,∠ABC=90°,BD=BC,E为CD的中点,AE的延长线交BC的延长线于F(高分求解)(1)试说明:EF=EA(2)如图2,过D作DG⊥BC于G,连接EG,试说明EG⊥AF

来源:学生作业帮助网 编辑:作业帮 时间:2024/09/08 16:07:56
xVNG~+R$+zm6>Ph@CJrH61!' gBڊ8)$1ĀG!}W?3]0RTTEBxO9|\vTBQRLRJHjR,l in I`޿m6{,>X;R4缞mm>pVuUq.umu8tu8k-lXLQ8z,mXxߚx%wYO^~1L~]+؟\g&\U щ鉩+S3Lz2}4;uQqb2R8CvVG#L^d$u-V xG2Pr0?酡UZ"=g d.t.d2G(O’X<,#Cl&K$bDrXK'xMkt!W"H:}nUiMbWFv ,lN}{;D<ܭ"t/st{XrB0^VL <.X D Aq3n>MbĢuQ?j!@`x)/<#rq$ʒ9?}H=vnmR\@2 b4X#I턷הt7rb~ashv)U;JFϲ^sc<]܂;&1xULl ;H1UG+5wLew ߾EhHw¶la?0Ⓑ/{P#A& #CD=vQL7A@b-h 8fv[+PY>zs۷trb.Zm?~_cbkԞ.`:5/fީ?J+&Q&*"P8--41BM X `5"QTσ 04ql\TPFR"Q۠s5Fr8֡]ִCw B<*hpt!W<"{c ]CA3(:&;aڐbڸ1Ѱdq^+NbNrnmyC­\r0v$/m+ ʟj+"Y!"hI {s&}E.b]r{Nj0Fv}@ F"Z # @YY)?I$¿Z=,㡰ab6 LBya:@ń^WҖعv<+ Uֵ}V{J:=?ۆGqߵظ