Yoshiwara K. Trigonometry 2023 torrent

Textbook in PDF format

College-level trigonometry textbook for college students.
We have tried to make this edition of Trigonometry useful to students in a variety of programs.
Preface
Triangles and Circles
Trigonometric Ratios
Laws of Sines and Cosines
Trigonometric Functions
Equations and Identities
Radians
Circular Functions
More Functions and Identities
Vectors
Polar Coordinates and Complex Numbers
Answers to Selected Exercises
Index