问题描述:
如图在三角形abc中,ad是高,ef∥bc,ef分别交ab,ac,ad于点e.f.g,ag:gd=3:2
(1)求ef:bc的值
(2)设△aef的面积为S△aef,△abc的面积为S△abc求S△aef:S△abc的值
(1)求ef:bc的值
(2)设△aef的面积为S△aef,△abc的面积为S△abc求S△aef:S△abc的值
问题解答:
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