The'eText Reference'is a printed version of the eText that provides a place for students to do practice work and summarize key concepts from the online videos and animations. In addition to the benefits it provides students, the'eText Reference'is also a nice resource for those instructors that prefer a printed text for class preparation.
1. An Introduction to Trigonometric Functions 1.1 An Introduction to Angles: Degree and Radian Measure 1.2 Applications of Radian Measure1.3 Triangles 1.4 Right Triangle Trigonometry 1.5 Trigonometric Functions of General Angles1.6 The Unit Circle 2. The Graphs of Trigonometric Functions2.1 The Graphs of Sine and Cosine 2.2 More on Graphs of Sine and Cosine; Phase Shift2.3 The Graphs of the Tangent, Cotangent , Cosecant, and Secant Functions2.4 Inverse Trigonometric Functions I 2.5 Inverse Trigonometric Functions II 3.Trigonometric Identities, Formulas, and Equations3.1 Trigonometric Identities 3.2 The Sum and Difference Formulas3.3 The Double-Angle and Half-Angle Formulas3.4 The Product-to-Sum and Sum-to-Product Formulas 3.5 Trigonometric Equations 4. Applications of Trigonometry4.1 Right Triangle Applications4.2 The Law of Sines4.3 The Law of Cosines4.4 Area of Triangles 5. Polar Equations, Complex Numbers, and Vectors5.1 Polar Coordinates and Polar Equations 5.2 Graphing Polar Equations5.3 Complex Numbers in Polar Form; DeMoivre’s Theorem5.4 Vectors 5.5 The Dot Product Appendix A: Degree, Minute, Second Form and Degree Decimal Form