circle

Related Questions

• Middle point of the chord of the circle ${{x}^{2}}+{{y}^{2}}=25$ intercepted on the line $x-2y=2$ is

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• Length of the common chord of the circles ${{x}^{2}}+{{y}^{2}}+5x+7y+9=0$ and ${{x}^{2}}+{{y}^{2}}+7x+5y+9=0$ is

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• The equation of the circle whose centre is (1, –3) and which touches the line $2x-y-4=0$ is

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• If (x, 3) and (3, 5) are the extremities of a diameter of a circle with centre at $(2,\ y)$ , then the value of x and y are

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• Let $P({{x}_{1}},{{y}_{1}})$ and $Q({{x}_{2}},{{y}_{2}})$ are two points such that their abscissa ${{x}_{1}}$ and ${{x}_{2}}$ are the roots of the equation ${{x}^{2}}+2x-3=0$ while the ordinates ${{y}_{1}}$ and ${{y}_{2}}$ are the roots of the equation ${{y}^{2}}+4y-12=0$ . The centre of the circle with PQ as diameter is

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