circle

Related Questions

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

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• The equation of the circumcircle of the triangle formed by the lines $x=0,y=0,2x+3y=5$ is

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• The line $y=x+c$ will intersect the circle ${{x}^{2}}+{{y}^{2}}=1$ in two coincident points, if

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• Consider the circles ${{x}^{2}}+{{(y-1)}^{2}}=$ $9,{{(x-1)}^{2}}+{{y}^{2}}=25$ . They are such that

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• The values of constant term in the equation of circle passing through $(1, 2)$ and $(3, 4)$ and touching the line $3x+y-3=0$ , is

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