circle

Related Questions

• Locus of the middle points of the chords of the circle ${{x}^{2}}+{{y}^{2}}={{a}^{2}}$ which are parallel to $y=2x$ will be

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• The equation to a circle whose centre lies at the point (–2, 1) and which touches the line $3x-2y-6=0$ at (4, 3), is

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• The equation of a circle passing through points of intersection of the circles ${{x}^{2}}+{{y}^{2}}+13x-3y=0$ and $2{{x}^{2}}+2{{y}^{2}}+4x-7y-25=0$ and point (1, 1) is

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• The equation of the circle which passes through the origin, has its centre on the line $x+y=4$ and cuts the circle ${{x}^{2}}+{{y}^{2}}-4x+2y+4=0$ orthogonally, is

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• The equation of the circle passing through the point (–2, 4) and through the points of intersection of the circle ${{x}^{2}}+{{y}^{2}}-2x-6y+6=0$ and the line $3x+2y-5=0$ , is

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