circle

Related Questions

• The equation of the circle having the lines ${{x}^{2}}+2xy+3x+6y=0$ as its normals and having size just sufficient to contain the circle $x(x-4)+y(y-3)=0$ is

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• If one end of a diameter of the circle ${{x}^{2}}+{{y}^{2}}-4x-6y+11=0$ be (3, 4), then the other end is

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• The equation of the circle which passes through the point of intersection of circles ${{x}^{2}}+{{y}^{2}}-8x-2y+7=0$ and ${{x}^{2}}+{{y}^{2}}-4x+10y+8=0$ and having its centre on$y$ -axis, will be

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• If the line $x-2y=k$ cuts off a chord of length 2 from the circle ${{x}^{2}}+{{y}^{2}}=3$ , then $k =$

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• Locus of the centre of the circle touching both the co-ordinates axes is

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