Trigonometric Functions Chapter 4 Trigonometric Functions
Section 4.1, Figure 4.1, Terminal and Initial Side of an Angle
Section 4.1, Figure 4.2, Standard Position of an Angle
Section 4.1, Figure 4.3, Positive and Negative Angles
Section 4.1, Figure 4.4, Coterminal Angles
Section 4.1, Figure 4.5, Illustration of Arc Length
Section 4.1, Definition of Radian
Section 4.1, Figure 4.6, Illustration of Six Radian Lengths
Section 4.1, Figure 4.7, Common Radian Angles
Section 4.1, Figure 4.13, Common Degree Measures on the Unit Circle
Section 4.2, Figure 4.21, Common Values on a Unit Circle
Section 4.2, Figure 4.22, The Unit Circle
Section 4.2, Figure 4.23, Unit Circle and Periodic Behavior
Section 4.2, Exercises 69-70
Section 4.3, Figure 4.24, Right Triangle
Section 4.3, Right Triangle Definitions of Trigonometric Functions
Section 4.3, Fundamental Trigonometric Identities
Section 4.4, Figure 4.33, Signs of the Trigonometric Functions
Section 4.4, Trigonometric Values of Common Angles
Section 4.5, Figure 4.42, Graph of Sine Curve
Section 4.5, Figure 4.43, Graph of Cosine Curve
Section 4.5, Figure 4.44, Key Points in the Sine and Cosine Curves
Section 4.6, Figure 4.55, Graph of Tangent Function
Section 4.6, Figure 4.59, Graph of Cotangent Function
Section 4.6, Figure 4.61, Graphs of Cosecant and Secant Functions
Section 4.6, Figure 4.67, Graphs of Basic Trigonometric Functions
Section 4.7, Figure 4.71, Graphs of Inverse Trigonometric Functions