Question

If ABCD is a quadrilateral such that AB || CD & AD = BC, prove that ∠A = ∠B. D, E & F are the mid points of the sides BC, CA and AB respectively of an equilateral ∆ ABC. Show that ∆ DEF is also an equilateral ∆.

Answer 1

No because AB is equal to CD but AD IS NOT EQUAL TO BC