Question

In fig, abcd is the quadrilateral in which ad=bc and angle dab=angle cba.Prove that triangle abd congruent triangle bac and bd=ac and angle abd =angle bac

Answer 1

Answer:

(i) ABD BAC (ii) BD = AC (iii) ABD = BAC. ... ABC is a triangle and D is the mid-point of BC. ... (i) Sides opposite to equal angles of a triangle are