Chapter 2 Section 3

Determine the Domain and the Range of the Trigonometric Functions

Figure

Table

Determine the Period of the Trigonometric Functions

Figure

Figure

Definition

Example

Solution

Figure

Determine the Signs of the Trigonometric Functions in a Quadrant

Figure

Table

Figure

Example

Solution

Find the Values of the Trigonometric Functions Using Fundamental Identities

Example

Solution

Example

Solution

Find the Exact Values of the Trigonometric Functions of an Angle Given One of the Functions and the Quadrant of the Angle

Example

Solution Option 1 Using a Circle

Solution Option 1 Using a Circle continued

Solution Option 2 Using Identities

Solution Option 2 Using Identities continued

Example

Solution Option 1 Using a Circle

Figure

Solution Option 2 Using Identities

Solution Option 2 Using Identities continued

Use Even-Odd Properties to Find the Exact Values of the Trigonometric Functions

Figure

Example

Solution