with focus on more practical applications trigonometry Enriquez, Jay P. creator Ymas, Sergio E., Jr. Herrera, Rubie R. text xxu Metro Manila Ymas Publishing House c2014 monographic eng

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298 pages : illustrations ; 25 cm. Contents: Preliminary concepts. -- Logarithms. -- Solutions of right triangles and applications. -- Vectors and bearings. -- Trigonometric functions of any angle. -- Solutions of oblique triangles. -- Areas of triangles. -- Radians and applications. -- The six circular functions. -- The algebra of circular functions. -- Trigonometric equations. -- Graphs and properties of circular functions. -- Inverse circular functions and their graphs. Jay P. Enriquez and Sergio E. Ymas Jr. ; Rubie R. Herrera, editor. Includes appendix. Trigonometry 9789710438051 170103