10th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-13

  • question_answer
    If A(4,2), B(a,0), C(6, b) and D(2,6) are the vertices of a parallelogram, then find the values of a and b.

    A)  \[a=3,\,b=-\,3\]            

    B)  \[a=3,\,\,b=5\]

    C)  \[a\text{ }=1,\text{ }b=-\,3\]    

    D)  \[a=8,\text{ }b=4\]

    E)  None of these

    Correct Answer: D


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