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Find the coordinate of the centroid of triangle whose vertices are the following A(4,6), B(6, 3) and C(5,9)1. (5, 6)2. (5, 5)3. (6, 5)4. (6, 6) |
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Answer» Correct Answer - Option 1 : (5, 6) Given: The vertices of the triangle A, B and C = (4, 6), (6, 3) and (5, 9) Formula used: [(x1 + x2 + x3)/3 , (y1 + y2 + y3)/3] where, x1 = 4, x2 = 6, x3 = 5, y1 = 6, y2 = 3 and y3 = 9 Calculation: According to the question [(x1 + x2 + x3)/3 , (y1 + y2 + y3)/3] ⇒ [(4 + 6 + 5)/3, (6 + 3 + 9)/3] ⇒ [(15/3), (18/3)] ⇒ (5, 6) ∴ The centroid of the triangle is (5, 6) |
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