Plane & spherical trigonometry a tetrahedron approach 著者: Mamhot, Millard R., Endam, Joemar C., Mamhot, Alice A., Banagua, Emelyn C., Bantug, Jenette S.

Worktext in college trigonometry 著者: Domingo, Alleli C., Dimasuay, Lynie B., Lawas, Vernel M., Lubag, Sharon P., Almonte, Velimor D.

Plane & spherical trigonomerty a tetrahedron approach 著者: Mamhot, Millard R., Endam, Joemar C., Mamhot, Alice A., Banagua, Emelyn C., Bantug, Jenette S.

Plane trigonometry 著者: Carpio, Joy N., Guillermo, Jaymie M.

Plane and spherical trigonometry text / workbook 著者: Baltazar, Ethel Cecille M., Dy, Ana Liza M., Vidar, Melvin A.

Algebra and trigonometry 著者: Larson, Ron 1941-

College algebra 著者: Larson, Ron 1941-

Table of contents only

Basic algebra and spherical trigonometry 著者: Exconde, Maria Rosario C., Sabino, Lilibeth D., Marquez, Romel L., Fajardo, Ira A.

Trigonometry a worktext 著者: Calingasan, Recto Rex M.

Stewart's algebra and trigonometry 著者: Stewart, James