circle

Related Questions

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

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• The area of the triangle formed by the tangent at (3, 4) to the circle ${{x}^{2}}+{{y}^{2}}=25$ and the co-ordinate axes is

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• Middle point of the chord of the circle ${{x}^{2}}+{{y}^{2}}=25$ intercepted on the line $x-2y=2$ is

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• If OA and OB are the tangents from the origin to the circle ${{x}^{2}}+{{y}^{2}}+2gx+2fy+c=0$ and C is the centre of the circle, the area of the quadrilateral $OACB$ is

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• If the lines ${{l}_{1}}x+{{m}_{1}}y+{{n}_{1}}=0$ and ${{l}_{2}}x+{{m}_{2}}y+{{n}_{2}}=0$ cuts the axes at con-cyclic points, then

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