The equation of four circles are(x±a)2+(y±a2=a2. The radius of a circle touching all the four circles is(√2+2)a(b)2√2a(√2+1)a(d)(2+√2)a View Solution Find the equation of a circle with center (4, 3) touching the circlex2+y2=1 ...
Consider four circles (x+-1)^2+(y+-1)^2=1. Find the equation of larger circle touching these four circles.