circle

Related Questions

• The equation of radical axis of the circles ${{x}^{2}}+{{y}^{2}}+x-y+2=0$ and $3{{x}^{2}}+3{{y}^{2}}-4x-12=0,$ is

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• The centre of a circle is (2, –3) and the circumference is $10\pi $ . Then the equation of the circle is

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• The circle ${{x}^{2}}+{{y}^{2}}-8x+4y+4=0$ touches

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• The equation of a circle passing through the point (4, 5) and having the centre at (2, 2) is

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• The points of intersection of the line $4x-3y-10=0$ and the circle ${{x}^{2}}+{{y}^{2}}-2x+4y-20=0$ are

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