如右图所示,在△ABC:中,D为AC的中点,E在BC上,且 BE : EC=1 : 2,AE与BD交于F。则△BEF与四边形EFDC 的面积之比为( )。...

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问题 如右图所示,在△ABC:中,D为AC的中点,E在BC上,且 BE : EC=1 : 2,AE与BD交于F。则△BEF与四边形EFDC 的面积之比为( )。 A. 1 : 3 B. 1 : 4 C. 1 : 5 D. 1 : 6
选项
答案 C
解析

相关内容:右图,中点,交于,四边形,面积

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