In the given figure, if AB = CD, then prove that AC = BD. Also write the Euclid’s axiom used for proving it. Share with your friends Share 1 Anuraag Upadhyay answered this 2 View Full Answer Samya answered this Given:AB=CD To prove:AC=BD Proof: AB=CD (Given) Adding BC to both sides AB+BC=CD+BC AC=BD HENCEFORTH PROVED -4