Stefanie and eva want to share the shells that they collected on their trip to the beach. they have 18 shells in all. use related facts and draw an arrayvthat will them decide how they can evenlybdivide their shells

In the figure below, ∠dec ≅ ∠dce, ∠b ≅ ∠f, and segment df is congruent to segment bd. point c is the point of intersection between segment ag and segment bd, while point e is the point of intersection between segment ag and segment df. the figure shows a polygon comprised of three triangles, abc, dec, and gfe. prove δabc ≅ δgfe.