in the given figure AB parallel to DC and angle c equal to angle D prove that AD equal to BC and AC equel to BD in the given figure AB parallel to DC and angle c equal to angle D prove that AD equal to BC and AC equel to BD Textbook of Mathematit%i Share with your friends Share 3 Ankita Agarwal answered this Dear Student, Now, In the given ∆ADC and ∆BCDDC=CD common side∠ADC=∠BCD GivenAD=BC Hence ∆ADC≅∆BCD SAS congruence rule∴ AC=BD by CPCTHence Proved Regards -2 View Full Answer