The point through which all the three medians of a triangle pass is called centroid of the triangle and it divides each median in the ratio 21.
Case 1 Find the centroid of a triangle whose vertices are (-1, -3), (2, 1) and (8, -4). x1 = -1, y1 = -3 x2 = 2, y2 = 1 and x3 = 8, y3 = -4 Substitute in the formula as
The above example will clearly illustrates how to calculate the Centroid of a triangle manually.
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