Trigonometry in 2017

Trigonometry: Notes, Problems and Exercises by Delbourgo, Roger

Prompting Science and Engineering Students in Practical Trigonometry by Reed, George Norman

Mathematics Finely Explained - Trigonometry by Shutler, Robert W.

Algebra and Trigonometry: Chapters 1-13 by Abramson, Jay

Trigonometry: Math for Gifted Students by Zhou, Xing

How to Memorize Formulas in Mathematics: Book-1 Calculus by Sarswat, Rajesh

Schms Otln Trgnmtry 6e by Moyer

College Trigonometry by Frempong, A. a.

Intermediate Mathematics (US): (Algebra, Geometry & Trigonometry) by Frempong, A. a.

Final Exam Review: College Algebra by Frempong, A. a.

Final Exam Review: Elementary Mathematics by Frempong, A. a.

Final Exam Review: Intermediate Mathematics (US): (Algebra, Geometry & Trigonometry) by Frempong, A. a.

Final Exam Review: Arithmetic: (Mother of Mathematics) by Frempong, A. a.

Final Exam Review: Calculus 1 & 2: (A Guided Approach) by Frempong, A. a.

Final Exam Review: College Trigonometry by Frempong, A. a.

Final Exam Review: Elementary Algebra by Frempong, A. a.

Final Exam Review: Intermediate Algebra by Frempong, A. a.

A Romp Tour of Trigonometry by Rambo, Charles

College Trigonometry by Frempong, A. a.

Intermediate Mathematics (US): (Algebra, Geometry & Trigonometry by Frempong, A. a.

College Algebra & Trigonometry: (Precalculus) by Frempong, A. a.