Results 181 to 190 of about 6,096 (233)
Some of the next articles are maybe not open access.

Solutions of Problems: Trigonometric and Inverse Trigonometric Functions

2021
In this chapter, the problems of the 11th chapter are fully solved, in detail, step-by-step, and with different methods.
openaire   +1 more source

Trigonometric integration without trigonometric functions

Teaching Mathematics and its Applications, 2016
Teaching techniques of integration can be tedious and often uninspired. We present an obvious but underutilized approach for finding antiderivatives of various trigonometric functions using the complex exponential representation of the sine and cosine. The purpose goes beyond providing students an alternative approach to trigonometric integrals.
James Quinlan, Joseph Kolibal
openaire   +1 more source

Trigonometric Functions

2022
In this chapter, we will define the Trigonometric Circle and extend the concept of angle discussed in Sec. 10.6 to angles whose measurement can be any real number [rather than angles whose measurement have to be between “0” (zero) and “2 π” (Rfullturn)].
openaire   +2 more sources

The Trigonometric Functions

The Mathematics Teacher, 1950
In this article we shall indicate many different methods by which the sine and cosine functions may be defined. (From these the other four functions may be obtained by their usual definitions in terms of the sine and cosine functions, viz., cot θ = cos θ/sin θ.) In the course of the discussion we shall consider the trigonometric functions from various ...
openaire   +1 more source

The trigonometric functions

The Mathematics Teacher, 1958
Herein is presented a definition of trigonometric functions not usually found in elementary texts. Continuing in the same unusual way, properties of these functions are derived in a manner simple enough to use in an early calculus course.
openaire   +1 more source

Problems: Trigonometric and Inverse Trigonometric Functions

2021
In this chapter, the basic and advanced problems of trigonometric and inverse trigonometric functions are presented. To help students study the chapter in the most efficient way, the problems are categorized in different levels based on their difficulty levels (easy, normal, and hard) and calculation amounts (small, normal, and large).
openaire   +1 more source

On Two Functional Equations for the Trigonometric Functions

Canadian Mathematical Bulletin, 1969
We consider the following cosine and sine functional equations:(1)(2)where f is an entire function of a complex variable z and x, y are complex variables [1; 2; 3].
openaire   +1 more source

Trigonometric functions

1984
J. E. Hebborn, C. Plumpton
openaire   +2 more sources

The trigonometric functions

1978
Originally, trigonometry was developed to solve problems involving triangles. As such, it is a very important tool for surveyors, machinists, engineers, astronomers, and navigators. As we shall see, the trigonometric functions are readily available in APL. Therefore, we shall study some of the basic properties of the trigonometric functions and explore
openaire   +1 more source

Trigonometric Functions

2013
João Pedro Morais   +2 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy