In a sense, trigonometry sits at the center of high school mathematics. It originates in the study of geometry when we investigate the ratios of sides in similar right triangles, or when we look at the relationship between a chord of a circle and its arc. It leads to a much deeper study of periodic functions, and of the so-called transcendental functions, which cannot be described using finite algebraic processes. It also has many applications to physics, astronomy, and other branches of science. It is a very old subject. Many of the geometric results that we now state in trigonometric terms were given a purely geometric exposition by Euclid. Ptolemy, an early astronomer, began to go beyond Euclid, using the geometry of the time to construct what we now call tables of values of trigonometric functions. Trigonometry is an important introduction to calculus, where one stud ies what mathematicians call analytic properties of functions. One of the goals of this book is to prepare you for a course in calculus by directing your attention away from particular values of a function to a study of the function as an object in itself. This way of thinking is useful not just in calculus, but in many mathematical situations. So trigonometry is a part of pre-calculus, and is related to other pre-calculus topics, such as exponential and logarithmic functions, and complex numbers.
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This easy-to-use packet is full of stimulating activities that will give your students a solid introduction to graphing trigonometric functions! A variety of puzzles and self-check formats will challenge students to think creatively as they work to build their trigonometric skills. Each page begins with a clear explanation of a featured trigonometric topic, providing extra review and reinforcement.
This guide is a collection of concepts that are often missed or overlooked by students who are just beginning trigonometry. It is not a magical cure-all, but a supplemental tool.
Choose the book written for the way you teach with McKeague/Turner's best-selling TRIGONOMETRY, Sixth Edition. This trusted edition presents contemporary concepts in short, manageable sections using the most current, detailed examples and high-interest applications. Captivating illustrations of trigonometry concepts in action, such as Lance Armstrong's cycling success, the Ferris wheel, and even the human cannonball, as well as unique Historical Vignettes help motivate and keep students' interest throughout your course. TRIGONOMETRY, Sixth Edition, continues to use a standard right-angle approach to trigonometry with an unmatched emphasis on study skills that prepares students for future success in advanced courses, such as calculus. The book's proven blend of exercises, fresh applications, and projects is now combined with a simplified approach to graphing and the convenience of new Enhanced WebAssign--a leading, time-saving online homework tool for instructors and students that's correlated with your Instructor's Edition for cohesive support. Innovative tools like the new CengageNOW online course management system complete this market-leading TRIGONOMETRY, Sixth Edition, package to ensure you have everything you need for a course that holds your students' interest and clarifies even the most advanced topics for your students' trigonometry success. Important Notice: Media content referenced within the product description or the product text may not be available in the ebook version.
Primarily Designed As A Textbook, Trigonometry Is A Unique Treatise On Vectors, Aiming At Providing A Fairly Complete Account Of The Basic Concepts Required To Build A Strong Foundation For A Student Endeavouring To Study This Subject. The Analytical Approach To The Major Theories Inverse Circular Functions, De-Moivre S Theorem, Hyperbolic Functions, Gregory S Series, Trigonometrical Expansions And Many More Makes The Book Highly Self-Contained And Comprehensive Guide That Succeeds In Making The Concepts Easily Understandable. All The Elementary Principles And Fundamental Concepts Have Been Explained Rigorously, Leaving No Scope For Illusion Or Confusion. The Focus Throughout The Text Has Been On Presenting The Subject Matter In A Well-Knit Manner And Lucid Style, So That Even A Student With Average Mathematical Skill Would Find It Accessible. In Addition, The Book Provides Numerous Well-Graded Solved Examples, Mostly Having Been Asked In Various University And Competitive Examinations, Which Will Facilitate Easy Understanding Besides Acquainting The Students With A Variety Of Questions.It Is Hoped That The Book Would Be Highly Useful For The Students And Teachers Of Mathematics. Students Aspiring To Successfully Accomplish Engineering And Also Those Preparing For Various Competitive Examinations Are Likely To Find This Book Of Much Help.
TRIGONOMETRY is designed to help you learn to think mathematically. With this text, you can stop relying on merely memorizing facts and mimicking examples—and instead develop true, lasting problem-solving skills. Clear and easy to read, TRIGONOMETRY illustrates how trigonometry is used and applied to real life, and helps you understand and retain what you learn in class. Important Notice: Media content referenced within the product description or the product text may not be available in the ebook version.