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in Mathematics by (40.5k points)

If two adjacent vertices of a parallelogram are (3, 2) and (- 1, 0) and the diagonals intersect at (2, - 5) then find the co-ordinates of the other two vertices.

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Let two other co-ordinates be (x, y) and (x', y') respectively using mid-point formula.

Hence, coordinates of C(1, -12) and D(5, -10).

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