Solve this given problem: Share with your friends Share 0 Chirag Manchanda answered this Dear Student, Given, ∠BAE=90°-B∠ABF=90°-A∴∠AHB=A+BSimilarly, ∠BHC=B+C and ∠AHC=A+CLet R be the circumcircle of △ABC and R1, R2 and R3 be the radii of the circumcircles of △AHB, △BHC and △AHC, respectively.In △AHB,∠AHB=A+B∴R1=AB2sinA+B=c2sinC=RSimilarly, R2=R and R3=R Thus Correct Option (A) Regards 0 View Full Answer