The measures of the angles of a triangle are shown below. find the measure of the smallest angle ​

How many sides does a regular polygon have if each exterior angle measures 72a.3b.4c.5d.6

Will give brainliest what is the value of x? enter your answer in the box.

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.