I’m sooo confused i’ll give brainliest if there’s two and whoever’s i like better

How do i do this activity, is appreciated

In the diagram below? p is circumscribed about quadrilateral abcd. what is the value of x

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.