TY  - BOOK
AU  - Mejia, Leila DP.
AU  - Gabuyo, Yonarda A.
TI  - Plane trigonometry: a modern approach 
SN  - 97123240872 [newsprint]
PY  - 2004/// [Reprint : 2005]
CY  - Manila, Philippines
PB  - Rex Book Store
KW  - Plane trigonometry
N1  - Includes bibliographical references and index; Contents: Chapter 1 Angles and their measurements -- Chapter 2 Trigonometric functions of acute angles -- Chapter 3 Trigonometric functions of general angles -- Chapter 4 Solutions of right triangles -- Chapter 5 Trigonometric identities and equations -- Chapter 6 Solutions of oblique triangles -- Chapter 7 Graphing trigonometric functions -- Chapter 8 Inverse trigonometric functions -- Chapter 9 Complex numbers -- Chapter 10 Logarithms
ER  -