TY  - BOOK
AU  - Ymas, Jr., Sergio E.
AU  - Hagos, Luisito C.
TI  - Plane and spherical trigonometry
SN  - 6858769413619
AV  - QA 531 .Y54 2002 
PY  - 2002///
CY  - Manila, Philippines
PB  - Ymas Publishing House
KW  - TRIGONOMETRY -- CALCULUS -- GEOMETRY -- PHYSICS
N1  - Chapter 1. Preliminary concepts -- Chapter 2. Logarithms -- Chapter 3. Solutions of right triangles and applications -- Chapter 4. Trigonometric functions of any angle -- Chapter 5. Solutions of oblique triangles -- Chapter 6. Areas of Triangles -- Chapter 7. Radians and applications -- Chapter 8. The six circular functions -- Chapter 9. The algebra of circular functions -- Chapter 10. Trigonometric equations -- Chapter 11. Graphs and properties of circular functions -- Chapter 12. Inverse circular functions and their graphs -- Chapter 13. Spherical Trigonometry
N2  - Trigonometry is a supporting course for analytic geometry, calculus, physics, and engineering subjects. Thus, This text is made to proper background in mathematics and other physical sciences
ER  -