3. The points A(x1, y1), B(x2, y2) and C(x3, y3) are the vertices of ΔABC.
(i) The median from A meets BC at D. Find the coordinates of the point D.
(ii) Find the coordinates of points P on AD such that AP : PD = 2 : 1.
(iii) Find the coordinates of points Q and R on medians BE and CF respectively such that BQ : QE = 2 : 1 and CR : RF = 2 : 1.
(iv) What are the coordinates of the centroid of the ΔABC?
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Негізгі бет 3. The points A(x1, y1), B(x2, y2) and C(x3, y3) are the vertices of ΔABC.(i) The median from A
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