circle

Related Questions

• The area of the curve ${{x}^{2}}+{{y}^{2}}=2ax$ is

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• $y-x+3=0$ is the equation of normal at $\left( 3+\frac{3}{\sqrt{2}},\frac{3}{\sqrt{2}} \right)$ to which of the following circles

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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 pair of tangents to the circle ${{x}^{2}}+{{y}^{2}}-2x+4y+3=0$ from $(6,-5)$ , is

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• In the co-axial system of circle ${{x}^{2}}+{{y}^{2}}+2gx+c=0$ , where g is a parameter, if $c>0$ then the circles are

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