13.(c) in the figure, BA is parallel to DF and CA is parallel to EG and BD = EC. prove that (i)BG=DF (ii)EG=CF Share with your friends Share 2 Lovina Kansal answered this Dear student Since BD=EC⇒BD+DE=DE+EC⇒BE=DC ....(1)Since GB∥DF and GE is their trannsversal.⇒∠BGE=∠GOF [alternate interior angle] ...(2)and FC∥EG and FD is their transversalSo, ∠DFC=∠GOF [alternate interior angle] ...(3)So, from (2) and (3), we have∠BGE=∠DFC ....(4)Since GB∥DF and BC is their trannsversal.∠GBE=∠FDC [corresponding angles]Now, in △GBE and △FDC∠BGE=∠DFC∠GBE=∠FDCBE=DCSo, △GBE≅△FDC [By AAS]⇒BG=DF and EG=CF [CPCT Kindly post other questions in a separate thread. Regards 1 View Full Answer