Mathematics, 07.06.2021 22:30, obedomari

In a triangle ABC, let G denote its centroid and let M, N be points in the interiors of the segments AB, AC, respectively, such that M, G,N are collinear. If r denotes the ratio of the area of triangle AMN to the area of ABC then find r.

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In a triangle ABC, let G denote its centroid and let M, N be points in the interiors of the segments...