精选优质文档-倾情为你奉上三角函数在实际生活中的应用目录AbstractTrigonometric function in the course of historical development of continuous improvement, has formula, rich thoughts, flexible, permeability is strong and so on。 The characteristic is not only an important part of scientific research, or in mathematics learning to key and difficult. In a word it in teaching and other fields has important role. In this paper, we will make a brief discussion about the appli
