<em>Hope</em><em> </em><em>this</em><em> </em><em>will</em><em> </em><em>help</em><em> </em><em>u</em><em>.</em><em>.</em><em>✌</em><em />
32 and 64 as the previous term is multiplied by two 2 x2 =4 or 16x 2= 32
I don’t see any question, but if you meant by: “What does these two lines mean?” they mean that something is parallel to each other, for example two angles in geometry.
Hope this helps!
A rigid transformation (also called an isometry) is a transformation of the plane that preserves length. Reflections, translations, rotations, and combinations of these three transformations are "rigid transformations".