I really need help with this.

The letter tiles shown below are in a bag. whiteout looking i am going to draw one tile. what are my chances of drawing g?

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.

Find the value of x for which line a is parallel to line b