z AD is the median of AABC, O is anypoint on AD. BO and CO wherproduce – InterviewSolution

1.	z AD is the median of AABC, O is anypoint on AD. BO and CO wherproduced meet AC and AB at E and Frespectively. AD is produced to X suchthat OD DX (See Fig. 4.39). Provethat AO : AX = AF : AB and henceprove that EF II BC.Fig 139
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