circle

Related Questions

• If one end of a diameter of the circle ${{x}^{2}}+{{y}^{2}}-4x-6y+11=0$ be (3, 4), then the other end is

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• If the equation of the tangent to the circle ${{x}^{2}}+{{y}^{2}}-2x+6y-6=0$ parallel to $3x-4y+7=0$ is $3x-4y+k=0$ , then the values of k are

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• The equation ${{x}^{2}}+{{y}^{2}}=0$ denotes

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• If ${{x}^{2}}+{{y}^{2}}+px+3y-5=0$ and ${{x}^{2}}+{{y}^{2}}+5x$ $+py+7=0$ cut orthogonally, then p 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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