circle

Related Questions

• The equation of circle which passes through the point (1,1) and intersect the given circles ${{x}^{2}}+{{y}^{2}}+2x+4y+6=0$ and ${{x}^{2}}+{{y}^{2}}+4x+6y+2=0$ orthogonally, is

  ---

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

  ---

• Radical axis of the circles $3{{x}^{2}}+3{{y}^{2}}-7x+8y+11=0$ and ${{x}^{2}}+{{y}^{2}}-3x-4y+5=0$ is

  ---

• The limit of the perimeter of the regular n-gons inscribed in a circle of radius R as $n\to \infty $ is

  ---

• Area of the circle in which a chord of length $\sqrt{2}$ makes an angle $\frac{\pi }{2}$ at the centre is

  ---