SOMEONE HELP ME OUT PLEASE Determine what dilations have in common with translations, reflections and rotations in terms of any of the following: angles, circles, perpendicular lines, parallel lines, and line segments.

Figure abcde is a regular pentagon. segment ae is located at a (2, 1) and e (4, 1). what is the perimeter of abcde? 4 units 6 units 8 units 10 units

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.

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9