Title of article :
Trigonometric functions and some trigonometrical identities
Author/Authors :
Rathour ، Laxmi , Obradovic ، Dragan Elementary School Jovan Cvijic , Tiwari ، Shiv Kant Department of Mathematics - L. E. College , Mishra ، Lakshmi Narayan Department of Mathematics - School of Advanced Sciences - Vellore Institute of Technology , Mishra ، Vishnu Narayan Department of Mathematics - Indira Gandhi National Tribal University
Abstract :
Trigonometry is a part of mathematics which deals with specific functions of angles and their application, and it is studies of the dependence between the sides and angles of a triangle. The word trigonometry is associated the operations between the sides and angles of the triangles. Initially, it aimed to calculate the values of all elements of a triangle (height, centroid length, bisector, radius, area and angles) using data sufficient to determine the triangle. In the paper, trigonometric functions are defined, and some statements about trigonometric identities are stated and proved.
Keywords :
Mathematics , Trigonometric functions , Trigonometric identities
Journal title :
Computational Algorithms and Numerical Dimensions (CAND)
Journal title :
Computational Algorithms and Numerical Dimensions (CAND)
