what is trignometry???/what is trignometry and what are the rules you need to follow to work out a trignometry qestion?
I'm not sure how this relates to To Kill a Mockingbird, because I don't remember anyone studying trigonometry in the novel. Trigonometry is the study of triangles and angles. There are some useful formulas on this web site here. http://en.wikipedia.org/wiki/Trigonometry#Common_formulas Which one you use depends on your problem, of course!