AB=CD ,CB=OC and angle abc=angle dca .Prove that AC=BD Share with your friends Share 0 Abineet Uppal answered this As abcd form a rhombust the the sides will not be parallel -2 View Full Answer Janardan Mahato answered this Please find this answer -1 Pulkit Verma answered this AC=BD by SSS. side side side -1 Pulkit Verma answered this By sss -1