9th Class Mathematics Coordinate Geometry Question Bank Self Test-8

  • question_answer
    If P(1, 2), Q(-2, -1), R(K, 0) and S(4, m) are the vertices of a parallelogram then the value of k and m is.... .

    A)

    B)  

    C)

    D)  

    E)  None of these

    Correct Answer: B

    Solution :

       


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