Math in Theater

So suprisingly there is alot of math in Theater. Like in Advanced Lighting, you need to know measurements of intruments and what degree they are and what angle you are going to hang them. And also what dimmer and channel you are going to put them on. There is math in costume construction. Alot of math...believe me. Anyways again there are measurements, you have to take someones measurements and sew their clothes. There are layouts of what you have to do. Plus if you are designing clothes you of course need different scales. Same with stage and set construction. The manly stuff that you build out of wood. There are measurements with that, the would and platforms like a 6 by 9 and so on. And lastly Acting and Mime the best part of it is that there is not much math but only the givens: How old are they? What year is it? How many people? and so on..... So there is math in theater! I guess some people never really think about it. I guess you can say math is everywhere and well it will never go away...