Chapter 4 (Investigating Trigonometric Functions) treats the trigonometric functions graphically and analyzes the meaning of graphs, also with help of their derivatives.

This article was originally published with the title “A Simple Rule for Certain Trigonometric Identities” in SA Supplements Vol. 75 No. 1950supp (May 1913), p. 315 doi:10.1038 ...

For two millennia, mathematicians have shown the Pythagorean theorem to be true through geometry and algebra, never trigonometry.

Trigonometric ratios are used to find the unknown side or angle of a right-angled triangle. There are three different trigonometric ratios, sin (θ), cos (θ), and tan (θ). Each is defined according to ...

You will play an integral role in any modern organization, often working behind the scenes to deploy technology where it’s needed most. Computer Information Technology Courses A defining aspect of the ...

In circular functions like sine and cosine, equations can have multiple solutions within a specific interval. If all possible values are considered, these functions can have infinitely many solutions.

SINCE the publication of Prof. Zygmund's “Trigonometric Series” in 1935, there has been considerable demand for another book dealing with trigonometric integrals. Prof. Titchmarsh's book meets ...

Starting from the theoretical equations and ideal characteristics of a diode, a simple equation-based rectifier model has been developed through some approximations. It comprises basic arithmetic ...

CBSE 12th Maths Integrals Formulas: Check the list of important formulas of mathematics Class 12 Chapter 7 Integrals here with major definitions, properties and examples.