Plane Trigonometry / Joy N. Carpio and Jaymie M. Guillermo ; Rowena R. De Guzman and Raul G. Angeles, consultants. - Manila : Rex Book Store, Inc., c2014. - ix, 147p. : ill. : 26cm.

Includes bibliographical references.

ISBN: 978-971-23-6822-6

Subjects--Topical Terms:

Dewey Class. No.: GC 516.242 C298 2014 / 11484