circle

Related Questions

• The radical axis of the pair of circle ${{x}^{2}}+{{y}^{2}}=144$ and ${{x}^{2}}+{{y}^{2}}-15x+12y=0$ is

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• The locus of the centre of the circle which cuts off intercepts of length $2a$ and $2b$ from x-axis and y-axis respectively, is

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• The equation of circle which touches the axes of coordinates and the line $\frac{x}{3}+\frac{y}{4}=1$ and whose centre lies in the first quadrant is ${{x}^{2}}+{{y}^{2}}-2cx-2cy+{{c}^{2}}=0$ , where c is

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• If the equation of one tangent to the circle with centre at (2, –1) from the origin is $3x+y=0$ , then the equation of the other tangent through the origin is

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• The equation of circle whose centre lies on $3x-y-4=0$ and$x+3y+2=0$ and has an area 154 square units is

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