Questions tagged 'Chord of contact of tangent'

• The common chord of the circle ${{x}^{2}}+{{y}^{2}}+4x+1=0$ and ${{x}^{2}}+{{y}^{2}}+6x+2y+3=0$ is
  Category: circle | Tags: Chord of contact of tangent, Pole and Polar
• If the middle point of a chord of the circle ${{x}^{2}}+{{y}^{2}}+x-y-1=0$ be (1, 1), then the length of the chord is
  Category: circle | Tags: Chord of contact of tangent, Pole and Polar
• $y=mx$ is a chord of a circle of radius a and the diameter of the circle lies along x-axis and one end of this chord in origin .The equation of the circle described on this chord as diameter is
  Category: circle | Tags: Chord of contact of tangent, Pole and Polar
• The locus of the middle points of those chords of the circle ${{x}^{2}}+{{y}^{2}}=4$ which subtend a right angle at the origin is
  Category: circle | Tags: Chord of contact of tangent, Pole and Polar
• The equation of the chord of the circle ${{x}^{2}}+{{y}^{2}}={{a}^{2}}$ having $({{x}_{1}},{{y}_{1}})$ as its mid-point is
  Category: circle | Tags: Chord of contact of tangent, Pole and Polar
• 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
  Category: circle | Tags: Chord of contact of tangent, Pole and Polar
• The length of the chord intercepted by the circle ${{x}^{2}}+{{y}^{2}}={{r}^{2}}$ on the line $\frac{x}{a}+\frac{y}{b}=1$ is
  Category: circle | Tags: Chord of contact of tangent, Pole and Polar
• Middle point of the chord of the circle ${{x}^{2}}+{{y}^{2}}=25$ intercepted on the line $x-2y=2$ is
  Category: circle | Tags: Chord of contact of tangent, Pole and Polar
• If the line $x-2y=k$ cuts off a chord of length 2 from the circle ${{x}^{2}}+{{y}^{2}}=3$ , then $k =$
  Category: circle | Tags: Chord of contact of tangent, Pole and Polar
• From the origin chords are drawn to the circle ${{(x-1)}^{2}}+{{y}^{2}}=1$ . The equation of the locus of the middle points of these chords is
  Category: circle | Tags: Chord of contact of tangent, Pole and Polar

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