In the given figure, if AD = BC and AB || CD then which of the following is true?
In the given figure, if AB = CD and BC = DA, then which of the following is true?
In the given figure, if AB = AD and CB = CD, then which of the following is true ?
In the given figure, if AB=AD, BC⊥AB and CD⊥AD, then
△ACB≅△______.