what is trigonometry? Share with your friends Share 3 Pooja Khanna answered this Here are few links for the answer to your query: https://www.meritnation.com/ask-answer/question/what-is-trigonometry-what-is-use-for/trignometry/6551864 https://www.meritnation.com/ask-answer/question/please-explain-me-about-what-is-trigonometry-and-linear-prog/real-numbers/3364729 2 View Full Answer Iffath answered this the branch of mathematics dealing with the relations of the sides and angles of triangles and with the relevant funtions of any angles... 3