circle

Related Questions

• The equation of the circle which passes through the origin, has its centre on the line $x+y=4$ and cuts the circle ${{x}^{2}}+{{y}^{2}}-4x+2y+4=0$ orthogonally, is

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• The equation of a circle with centre $(-4,\ 3)$ and touching the circle ${{x}^{2}}+{{y}^{2}}=1$ , is

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• Locus of the middle points of the chords of the circle ${{x}^{2}}+{{y}^{2}}={{a}^{2}}$ which are parallel to $y=2x$ will be

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• The length of the chord joining the points in which the straight line $\frac{x}{3}+\frac{y}{4}=1$ cuts the circle ${{x}^{2}}+{{y}^{2}}=\frac{169}{25}$ is

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• If the chord $y=mx+1$ of the circle ${{x}^{2}}+{{y}^{2}}=1$ subtends an angle of measure ${{45}^{o}}$ at the major segment of the circle then value of m is

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