Barron’s Easy Way Ser.: Trigonometry the Easy Way by Douglas D. Downing…

The product is a textbook titled “Trigonometry the Easy Way” by Douglas D. Downing, part of the Barron’s Easy Way Series. Published in 1990 by B.E.S. Publishing, it offers a simpler approach to the subject of trigonometry, making it suitable for high school students and adults seeking further education. This trade paperback book, with a length of 10.6 inches and a width of 7.9 inches, contains 288 pages and is written in English. With a focus on math, this book aims to provide a clear and comprehensive understanding of trigonometry concepts.