C # program to find the Length of the perpendicular bisector of the line joining the centers of two circles in which one lies completely inside touching the bigger circle at one point
using System ; class GFG { static void lengperpbisect ( double r1 , double r2 ) { double z = 2 * Math . Sqrt ( ( r1 * r1 ) - ( ( r1 - r2 ) * ( r1 - r2 ) / 4 ) ) ; Console . WriteLine ( " The ▁ length ▁ of ▁ the ▁ " + " perpendicular ▁ bisector ▁ is ▁ " + z ) ; }