What’s the method for this question?

This method is one in which you narrow your topic  by focusing on a question you have about the topic. The question will have to be complex enough to deserve a thoughtful answer. It is generally not a question with a simple factual answer, although people may have already expressed many opinions on the matter. In many cases the answer may require you to interpret factual information and give your own opinion. In this case, these questions are called "interpretive questions". It is worth taking the time to develop such questions.

sorry, i don't know i just need points, i'm new here. chao

glide reflection.

its mainly because the pattern will be infinite and will never end. it will look like a gilder or like a filpbook when set to motion.