Length of the transverse common tangent between the two non intersecting circles | C ++ program to find the length of the transverse common tangent between two circles which do not touch each other ; Function to find the length of the transverse common tangent ; Driver code
#include <bits/stdc++.h> NEW_LINE using namespace std ; void lengthOfTangent ( double r1 , double r2 , double d ) { cout << " The ▁ length ▁ of ▁ the ▁ transverse " << " ▁ common ▁ tangent ▁ is ▁ " << sqrt ( pow ( d , 2 ) - pow ( ( r1 + r2 ) , 2 ) ) << endl ; } int main ( ) { double r1 = 4 , r2 = 6 , d = 12 ; lengthOfTangent ( r1 , r2 , d ) ; return 0 ; }