If G and G′ be the centroids of the triangles ABC and A′B′C′ r – InterviewSolution

1.	If G and G′ be the centroids of the triangles ABC and A′B′C′ respectively, then −−→AA′+−−→BB′+−−→CC′=
Answer» If $G$ and $G^{'}$ be the centroids of the triangles $A B C$ and $A^{'} B^{'} C^{'}$ respectively, then $- - \to A A^{'} + - - \to B B^{'} + - - \to C C^{'} =$

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