How many degrees are in a straight angle?

You're going to have to define what you mean by "straight angle". One straight line by definition isn't an angle at all. Two lines that are exactly perpendicular to each other form a 90° angle.

If you draw a straight line directly through the center of the circle, and you travel that circle from one of the places where the line touches to the other place, you've traveled 180° degrees. If you mean something else, please feel free to reply and clarify your question. Hope this helps!

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.