circle

Related Questions

• For what value of k, the points (0, 0), (1, 3), (2, 4) and (k, 3) are con-cyclic

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• In the co-axial system of circle ${{x}^{2}}+{{y}^{2}}+2gx+c=0$ , where g is a parameter, if $c>0$ then the circles are

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• If the straight line $y=mx+c$ touches the circle ${{x}^{2}}+{{y}^{2}}-2x-4y+3=0$ at the point $(2, 3)$, then $c =$

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• The equation of the circle which touches both axes and whose centre is $({{x}_{1}},\ {{y}_{1}})$ is

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• The equation of the circle with centre on x-axis, radius 5 and passing through the point (2, 3), is

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