circle

Related Questions

• The polar of the point (5, –1/2) w.r.t circle ${{(x-2)}^{2}}+{{y}^{2}}=4$ is

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• The length of the chord intercepted by the circle ${{x}^{2}}+{{y}^{2}}={{r}^{2}}$ on the line $\frac{x}{a}+\frac{y}{b}=1$ is

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• Tangents drawn from origin to the circle ${{x}^{2}}+{{y}^{2}}-2ax-2by+{{b}^{2}}=0$ are perpendicular to each other, if

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• Area of the circle in which a chord of length $\sqrt{2}$ makes an angle $\frac{\pi }{2}$ at the centre is

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• The equation of the circle having centre $(1,\ -2)$ and passing through the point of intersection of lines $3x+y=14$ , $2x+5y=18$ is

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