Question: Given the triangle OAB, where O is the origin, and denoting the midpoints of the opposite sides as O, A and B, show vectorially that

Given the triangle OAB, where O is the origin, and denoting the midpoints of the opposite sides as O´, A´ and B´, show vectorially that the lines OO´, AA´ and BB´ meet at a point. (Note that this is the result that the medians of a triangle meet at the centroid.)

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A Now OOab and AA a b so the intersection G is given by OGa... View full answer

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