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If the origin is the centroid of a triangle ABC having vertices A(a, 1, 3), B(-2, b -5) and C(4, 7, C), find the values of a, b, c. |
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Answer» If the origin is the centroid of a triangle ABC having vertices A(a, 1, 3), B(-2, b -5) and C(4, 7, C), find the values of a, b, c. |
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