Two marks exercise problems III — task. Mathematics State Board, Class 9.

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Find the centroid of the triangle whose vertices are:

(i) \((2, -4)\), \((-3, -7)\) and \((7, 2)\)

Centroid \(=\)

(i, i)

(ii) \((-5, -5)\), \((1, -4)\) and \((-4, -2)\)

Centroid \(=\)

(\frac{i}{i}, \frac{i}{i})

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8. Two marks exercise problems III