Circular functions, triangle relationships, identities, inverse trig functions, trigonometric equations, vectors, complex numbers, DeMoivre's theorem.
Students will need to purchase access to MyLabsPlus to do the homework. This access can be bundled with the textbook. See the syllabus for details.
Prerequisite: 
MATH 110 (College Algebra)—or equivalent skill
Course Outline: 
Lesson 1: Graphing Techniques: Transformations
Lesson 2: One-to-One Functions; Inverse Functions
Lesson 3: Angles and Their Measure
Lesson 4: Trigonometric Functions: Unit Circle Approach
Lesson 5: Properties of the Trigonometric Functions
Lesson 6: Graphs of the Sine and Cosine Functions
Lesson 7: Graphs of the Tangent, Cotangent, Cosecant, and Secant Functions
Lesson 8: Phase Shift; Sinusoidal Curve Fitting
Lesson 9: The Inverse Sine, Cosine, and Tangent Functions
Lesson 10: The Inverse Trigonometric Functions (Continued)
Lesson 11: Trigonometric Identities
Lesson 12: Sum and Difference Formulas
Lesson 13: Double-angle and Half-angle Formulas
Lesson 14: Product-to-Sum and Sum-to-Product Formulas
Lesson 15: Trigonometric Equations, Part I
Lesson 16: Trigonometric Equations, Part II
Lesson 17: Applications Involving Right Triangles
Lesson 18: The Law of Sines
Lesson 19: The Law of Cosines
Lesson 20: Area of a Triangle
Lesson 21: Simple Harmonic Motion; Damped Motion; Combining Waves
Lesson 22: Polar Coordinates
Lesson 23: Polar Equations and Graphs
Lesson 24: The Complex Plane; De Moivre’s Theorem