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10th Class Mathematics Coordinate Geometry Question Bank Co-ordinate Geometry

  • question_answer
    The extremities of a diagonal of a parallelogram are the points (3, - 4) and (- 6, 5). If the third vertex is the point (- 2, 1). The coordinate of the fourth vertex is

    A)  (1, 0)                           

    B)  (-1, 0) 

    C)  (- 1, 1)                        

    D)  (1, -1)

    Correct Answer: B

    Solution :

    (b): Apply section formula. Diagonals of a parrelogram bisect each other.          


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