00945nam a2200217Ia 450000500170000000800410001724500590005810000290011726000680014630000150021430000110022902000180024065000170025805000180027554600160029350500190030952003640032833600090069233700150070133800110071620260803094211.0251212s2016    xx            000 0 und d1 aTrigonometry: ba worktext /cRecto Rex M. Calingasan.  aCalingasan, Recto Rex M.  aMandaluyong City, Philippines :bAnvil Publishing, Inc.,c2016.  a212 pages:  c25 cm.  a9789712727818  aTrigonometry  a516 C12t 2016  ain Filipino  aIncludes index  aTrigonometry: A Worktext covers all the basics of the course through illustrations and examples. The definitions of the trigonometric functions are geometrically-motivated. The text makes a transition to the study of Algebra and Analytic properties of trigonometric functions, in a way that provides a solid foundation for more advanced mathematical concepts.  atext  aunmediated  avolume