circle

Related Questions

• The centre of circle inscribed in square formed by the lines ${{x}^{2}}-8x+12=0$ and ${{y}^{2}}-14y+45=0$ , is

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• The locus of the centre of a circle which cuts orthogonally the circle ${{x}^{2}}+{{y}^{2}}-20x+4=0$ and which touches $x=2$ is

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• If a circle passes through the points of intersection of the coordinate axis with the lines $\lambda x-y+1=0$ and $x-2y+3=0$ , then the value of $\lambda $ is

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• The distance between the chords of contact of the tangents to the circle ${{x}^{2}}+{{y}^{2}}+2gx+2fy+c=0$ from the origin and the point $(g,f)$ is

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• The locus of the centre of a circle which touches externally the circle ${{x}^{2}}+{{y}^{2}}-6x-6y+14=0$ and also touches the y-axis, is given by the equation

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