Extremely hard geometry problem | Find radius of the smallest circle Three circles RMO IMO INMO SSB

#VeryHard #IMO #INMO #RMO #SSB #Difficult #Tricky #Tangent #Tangents #Tangenttoacircle #tangentlines #tangentcircles @calculateradius

An Extremely hard problem with a tricky solution

A quarter circle is inscribed in a square, then two more circles are drawn in such a way that all three circles are tangent to each other.