1..平面上,A,B两点到直线MN的距离分辨是5-根号3,5+根号3.,则线段AB的中点C到直线MN的距离是?2..在梯形ABCD中,AD‖BC,对角线BD平分∠ABC,∠BAD的平分线,AE交BC于E,F,G分别是AB,AD的中点.1).求证:EF=EG2)..
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/11 15:46:18
![1..平面上,A,B两点到直线MN的距离分辨是5-根号3,5+根号3.,则线段AB的中点C到直线MN的距离是?2..在梯形ABCD中,AD‖BC,对角线BD平分∠ABC,∠BAD的平分线,AE交BC于E,F,G分别是AB,AD的中点.1).求证:EF=EG2)..](/uploads/image/z/6633663-15-3.jpg?t=1..%E5%B9%B3%E9%9D%A2%E4%B8%8A%2CA%2CB%E4%B8%A4%E7%82%B9%E5%88%B0%E7%9B%B4%E7%BA%BFMN%E7%9A%84%E8%B7%9D%E7%A6%BB%E5%88%86%E8%BE%A8%E6%98%AF5-%E6%A0%B9%E5%8F%B73%2C5%2B%E6%A0%B9%E5%8F%B73.%2C%E5%88%99%E7%BA%BF%E6%AE%B5AB%E7%9A%84%E4%B8%AD%E7%82%B9C%E5%88%B0%E7%9B%B4%E7%BA%BFMN%E7%9A%84%E8%B7%9D%E7%A6%BB%E6%98%AF%3F2..%E5%9C%A8%E6%A2%AF%E5%BD%A2ABCD%E4%B8%AD%2CAD%E2%80%96BC%2C%E5%AF%B9%E8%A7%92%E7%BA%BFBD%E5%B9%B3%E5%88%86%E2%88%A0ABC%2C%E2%88%A0BAD%E7%9A%84%E5%B9%B3%E5%88%86%E7%BA%BF%2CAE%E4%BA%A4BC%E4%BA%8EE%2CF%2CG%E5%88%86%E5%88%AB%E6%98%AFAB%2CAD%E7%9A%84%E4%B8%AD%E7%82%B9.1%EF%BC%89.%E6%B1%82%E8%AF%81%EF%BC%9AEF%3DEG2%29..)
xTN@n$&dвB-`" % (G!q)3WBxҴkι9xTQXW
Dw^2^sSպ,v#vXfGO
aT
}w0 PtΫ
v[aP
dkt}57YjαnN"$,˜$S(ч^VW)۵&5+>Sī7~j *j
yx»G~/_nz.j+!
suZ~oW-~bGZƈihqBu-&SCRZ,fry]l²
kS_
QNUm.(SÐ}V\!/:hW19p]yFkp;$j[nۙcuC@Re$ dTRd^ݓbP6۽Q#OY1/-]mcZYPe9?@psJ05/md;9t`\QhWSVS,2ZN=KC*L$B+*mX.LBX-
c1ZkTE[3|3OGwv9ैYEx٤<.=>9j*