TY  - BOOK
AU  - Gabuyo,Yonardo A.
AU  - Mejia,Leila D.P.
TI  - Plane trigonometry : a modern approach
SN  - 9789712361326
U1  - 516.24 
PY  - 2011///]
PY  - 2014///]
CY  - Manila, Philippines : 
PB  - Rex Bookstore, 
KW  - Trigonometry
N1  - Includes index
N2  - "This book is designed to teach students the value of trigonometry which is important in order to understand  the other higher mathematics like calculus. Discussions of concepts and terminologies are presented this book is a simplified manner and other activities are provided to further enhance the students' skills in problem solving. Learning objectives are included to guide students on what they are expected to learn." -- Provided by publisher
ER  -