A mathematical identity that expresses a mathematical relation between trigonometric functions is called a trigonometric identity.
There are four types of fundamental trigonometric identities in trigonometry. If you are a beginner, start your learning from the following four trigonometric rules.
A best free mathematics education website for students, teachers and researchers.
Learn each topic of the mathematics easily with understandable proofs and visual animation graphics.
Learn how to solve the maths problems in different methods with understandable steps.
Copyright © 2012 - 2021 Math Doubts, All Rights Reserved