circle

Related Questions

• The equation of the circle which touches both axes and whose centre is $({{x}_{1}},\ {{y}_{1}})$ is

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• The points of intersection of the circles ${{x}^{2}}+{{y}^{2}}=25$ and ${{x}^{2}}+{{y}^{2}}-8x+7=0$ are

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• Equation of radical axis of the circles ${{x}^{2}}+{{y}^{2}}-3x-4y+5=0$ , $2{{x}^{2}}+2{{y}^{2}}-10x$ $-12y+12=0$ is

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• The equation of the circle through the point of intersection of the circles ${{x}^{2}}+{{y}^{2}}-8x-2y+7=0$ , ${{x}^{2}}+{{y}^{2}}-4x+10y+8=0$ and (3, –3) is

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• The number of tangents that can be drawn from (0, 0) to the circle ${{x}^{2}}+{{y}^{2}}+2x+6y-15=0$ is

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