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प्रश्न
Calculate the co-ordinates of the centroid of the triangle ABC, if A = (7, –2), B = (0, 1) and C =(–1, 4).
उत्तर
Co-ordinates of the centroid of triangle ABC are
`((7 + 0 - 1)/3, (-2 + 1 + 4)/3)`
= `(6/3, 3/3)`
= (2, 1)
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