Twenty percent of the 640 pitches Kendall threw last year were strik of strikes she threw? O Number of Pitches 20% 0.2 128 20% 0.2 128 20% 0.2 128 20% 0.2 128 20% 0.2 128 O Number of Pitches 20% 0.2 256 20% 0.2 256 20% 0.2 256 20% 0.2 256 20 0 2

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.