Wheater C. Practice Makes Perfect. Trigonometry 2012 torrent

Textbook in PDF format

Practice Makes Perfect: Trigonometry is a comprehensive guide and workbook that covers all the basics of trigonometry that you need to understand this subject. Each chapter focuses on one major topic, with thorough explanations and many illustrative examples, so you can learn at your own pace and really absorb the information. You get to apply your knowledge and practice what you've learned through a variety of exercises, with an answer key for instant feedback. Offering a winning solution for getting a handle on math right away, Practice Makes Perfect: Trigonometry is your ultimate resource for building a solid understanding of trigonometry fundamentals.
You can use Practice Makes Perfect: Trigonometry as a companion to your classroom study, for that extra experience that helps you solidify your skills. You can use it as a review of concepts you’ve learned previously, whether you’re preparing for an exam or you’re taking an advanced course and feel you need a refresher.
An excellent book as are all of Carolyn Wheater's books. She offers many carefully chosen problems that follow a concise but adequate explanation of the theory and a few examples in application. Her books are not mathematical tombs, they are concise.
Right triangle trigonometry
Trigonometric functions
Graphs of trigonometric functions
Applications of sinusoidal functions
Identities and equations
Law of sines and law of cosines
Polar coordinate system
Complex numbers
Vectors in the plane