Publisher's Synopsis
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An ideal trigonometry handbook
Whether you're new to trigonometry or just need to refresh your knowledge, Understand Trigonometry is the ideal handbook. Offering a complete introduction, with fully worked examples and carefully paced exercises at every level, progress steadily from the basics to more advanced skills and gain new confidence in your abilities.
Understand Trigonometry includes:
Chapter 1: The tangent
Chapter 2: Sine and cosine
Chapter 3: In three dimensions
Chapter 4: Angles of any magnitude
Chapter 5: Solving simple equations
Chapter 6: The sine and cosine formulae
Chapter 7: Radians
Chapter 8: Relations between the ratios
Chapter 9: Ratios and compound angles
Chapter 10: The form a sin x and b cos x
Chapter 11: The factor formulae
Chapter 12: Circles related to triangles
Chapter 13: General solution of equations
Learn effortlessly with a new easy-to-read page design and interactive features:
Not got much time?
One, five and ten-minute introductions to key principles to get you started.
Author insights
Lots of instant help with common problems and quick tips for success, based on the author's many years of experience.
Test yourself
Tests in the book and online to keep track of your progress.
Extend your knowledge
Extra online articles to give you a richer understanding of the subject.
Five things to remember
Quick refreshers to help you remember the key facts.
Try this
Innovative exercises illustrate what you've learnt and how to use it.
