Math Geometry Problems, Online Education

 Problem 190. Tangent circles, Tangent chord, Perpendicular, Distance

In the figure below, AB is the diameter of circle of center O and radius r. OB is the diameter of circle of center O'. The chord AD is tangent to circle O' at E. If DF is perpendicular to AB and BF = x, prove that Tangent circles: Equation to proof. View or post a solution.
 

Elearning 190 about tangent circles
 

 

 


 Home | Geometry | Search | Problems | 181-190 | Semicircle | Email