MATH 1203
College Trigonometry

Lecture Notes

The following are lecture notes designed for the trigonometry class at ATU. The topics follow the partition of the textbook "College Trigonometry" by Aufmann/Barker/Nation. These notes have been improved and will continue to be. Please feel free to browse through them.

To Students: BEWARE! The notes posted here are those that I write for myself to bring to class so that if you miss class, you can see approximately what we covered. I will NOT be posting notes as they would appear in class. There will be many missing examples and explanations. This is not a replacement for coming to class and taking notes yourself.

§ 1.1 Equations and Inequalities
§ 1.2 Geometry in the Cartesian System
§ 1.3 Functions and Function Notation
§ 1.4 Transformations of Graphs
§ 1.5 Combining Functions
§ 1.6 Inverse Functions
§ 1.7 Linear and Quadratic Regressions
§ 2.1 Angles and Arcs
§ 2.2 Trigonometric Functions of Acute Angles
§ 2.3 Trigonometric Functions of Any Angle
§ 2.4 Trigonometric Functions of Real Numbers
§ 2.5 Graphs of the Sine and Cosine Functions
§ 2.6 Graphs of the Other Trigonometric Functions
§ 2.7 Transformations of Trigonometric Functions
§ 2.8 Simple Harmonic Motion
§ 3.1 Verifiying Trigonometric Identities
§ 3.2 Sum and Difference Formulas
§ 3.3 The Double-Angle and Half-Angle Identities
§ 3.4 Conversion Identities
§ 3.5 Inverse Trigonomeric Functions
§ 3.6 Solving Trigonometric Equations
§ 4.1 The Law of Sines
§ 4.2 Law of Cosines and Its Applications

MATH 1203 College Trigonometry

Lecture Notes

MATH 1203
College Trigonometry