The Circular Functions

Rotations and Angle Terminology

Radian Angle Measurement

The Unit Circle

Basic Graphs of Sine and Cosine

Vertical Shifting of Sinusoidal Graphs

The Frequency and Period of a Sinusoidal Graph

Definition of the Sine and Cosine Functions

More Work with Sine and Cosine

Sinusoidal Modeling

The Tangent Function

Reciprocal Trig Functions