PL HELP 2. Two sides of a triangle measure 16 cm and 20 cm. Which of the following could
be the measure of the third side? *
27 cm
36 cm
4 cm
3 cm

If eh = hg and hg=16, find the diameter of k

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.

Precalculus question, image attached.