11th Class Mathematics Sample Paper Maths Olympiad Model Paper-9

  • question_answer
    Find the equation of the circle with centre \[\left( 4,-\,5 \right)\] and radius\[\sqrt{53}\].

    A)  \[{{x}^{2}}+{{y}^{2}}-5x+10y=10\]

    B)  \[{{x}^{2}}+{{y}^{2}}-6x+12y=12\]

    C)  \[{{x}^{2}}+{{y}^{2}}-7x+14y=12\]

    D)  \[{{x}^{2}}+{{y}^{2}}-8x+10y=12\]

    E)  None of these

    Correct Answer: D

    Solution :

     Not Available


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