circle

Related Questions

• If polar of a circle ${{x}^{2}}+{{y}^{2}}={{a}^{2}}$ with respect to $(x',y')$ is $Ax+By+C=0$ , then its pole will be

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• The equation of the circle of radius 5 and touching the coordinate axes in third quadrant is

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• The equation ${{x}^{2}}+{{y}^{2}}+4x+6y+13=0$ represents

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• 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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• The equations of the tangents to the circle ${{x}^{2}}+{{y}^{2}}=13$ at the points whose abscissa is 2, are

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