11th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-12

  • question_answer
    The locus of the points of intersection of the tangents at the extremities of the chords of the ellipse \[{{x}^{2}}+2{{y}^{2}}=6\] which touches the ellipse \[{{x}^{2}}+4{{y}^{2}}=4\] is ________.

    A)  \[{{x}^{2}}+{{y}^{2}}=4\]            

    B)  \[{{x}^{2}}+{{y}^{2}}=8\]

    C)  \[{{x}^{2}}+{{y}^{2}}=9\]

    D)  \[{{x}^{2}}+{{y}^{2}}=16\]

    E)  None of these

    Correct Answer: C

    Solution :

     Not Available               


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