Multiple Choice Questions on Consider a family of circles which are passing through the point 1 1 and are tangent to x axis ........... for 11th Standard Preparation

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Multiple Choice Questions

Consider a family of circles which are passing through the point 1 1 and are tangent to x axis ...........

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    Consider a family of circles which are passing through the point (-1, 1) and are tangent to  x-axis. If (h, k) are the co-ordinates of the centre of the circles, then the set of values of k is given by the interval:

    0<k<\frac{1}{2}

    Incorrect Answer

    k\geq \frac{1}{2}

    Correct Answer

    -\frac{1}{2}\leq k\leq \frac{1}{2}

    Incorrect Answer

    k\leq \frac{1}{2}

    Incorrect Answer
    Explanation:

    k\geq \frac{1}{2}

    By: Swaminath Yadav
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