如图,梯形ABCD中,DC‖AB,AC与BD相交于点O、、、、、、、如图,梯形ABCD中,DC‖AB,AC与BD相交于点O,如果AO:OC=3:2,求四个小三角形的面积比即:S△AOD:S△ABO:S△BOC:S△COD
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/13 04:20:02
![如图,梯形ABCD中,DC‖AB,AC与BD相交于点O、、、、、、、如图,梯形ABCD中,DC‖AB,AC与BD相交于点O,如果AO:OC=3:2,求四个小三角形的面积比即:S△AOD:S△ABO:S△BOC:S△COD](/uploads/image/z/13394867-59-7.jpg?t=%E5%A6%82%E5%9B%BE%2C%E6%A2%AF%E5%BD%A2ABCD%E4%B8%AD%2CDC%E2%80%96AB%2CAC%E4%B8%8EBD%E7%9B%B8%E4%BA%A4%E4%BA%8E%E7%82%B9O%E3%80%81%E3%80%81%E3%80%81%E3%80%81%E3%80%81%E3%80%81%E3%80%81%E5%A6%82%E5%9B%BE%2C%E6%A2%AF%E5%BD%A2ABCD%E4%B8%AD%2CDC%E2%80%96AB%2CAC%E4%B8%8EBD%E7%9B%B8%E4%BA%A4%E4%BA%8E%E7%82%B9O%2C%E5%A6%82%E6%9E%9CAO%3AOC%3D3%3A2%2C%E6%B1%82%E5%9B%9B%E4%B8%AA%E5%B0%8F%E4%B8%89%E8%A7%92%E5%BD%A2%E7%9A%84%E9%9D%A2%E7%A7%AF%E6%AF%94%E5%8D%B3%EF%BC%9AS%E2%96%B3AOD%EF%BC%9AS%E2%96%B3ABO%EF%BC%9AS%E2%96%B3BOC%EF%BC%9AS%E2%96%B3COD)
xTNQ6%
0&04sShPzi!Q1VljƊ:g'ZC 9g欵^{o\#^롰1+[TK/®dVÑzbVߛ~G߅Y\ެ$2emCެ|_sf%|Lf*-⹝ccuFګpY2N]QbޓS)/~r}(5}ddw,%&)"ǵn51J=59A=3%C#c"'*x@TY9x~N׆UFІ q,dzeu$H/ESiMfYUͧ!0^]Tr 7Z,Mev;ۯd FFm~zyld[s[RuGRtBmEh` ]'_%^iAxZoGL~T*)+7[glDYI$v9\(6"ؘgh1G`WFz<