Help Anyone??
need it asap
7th grade math
tysm

Triangle xyz has vertices x(1,3), y(0,0)

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.

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie