circle

Related Questions

• The equation of the tangents to the circle ${{x}^{2}}+{{y}^{2}}+4x-4y+4=0$ which make equal intercepts on the positive coordinate axes is given by

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• If the circles of same radius a and centers at (2, 3) and (5, 6) cut orthogonally, then $a =$

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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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• If one end of the diameter is (1, 1) and other end lies on the line $x+y=3$ , then locus of centre of circle is

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• The length of common chord of the circles ${{(x-a)}^{2}}+{{y}^{2}}={{a}^{2}}$ and ${{x}^{2}}+{{(y-b)}^{2}}={{b}^{2}}$ is

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