CHAPTER 6: INTRODUCTION TO TRIGONOMETRY
The following sections are included:
Introduction
The Trigonometry of a Right Triangle
Given the Value of One Trigonometric Function to Derive the Others
Trigonometry of a Triangle with Angles Greater than 90 Degrees
Periodic Functions and their Inverses
Application of Trigonometry to Compute the Angles and Sides of a Triangle Given Partial Information About the Triangle
Calculation of SSA
Additional Problems to Solve Triangles with Partial Information
An Application of Trigonometry to Finding the Radius of Earth
Appendix 6A. Proof of the Law of Sines