Chapter 5: ANALYTIC TRIGONOMETRY. Learning Goal I will be able to use standard algebraic techniques...

Chapter 5: ANALYTIC

TRIGONOMETRY

Learning GoalI will be able to use standard

algebraic techniques and inverse trigonometric functions

to solve trigonometric equations.

3

WARM-UP

WORKBOOKPAGE: 99-100

3

Equation vs. Identity

Identity: an equation that is true for all values of the variable for which the expressions are defined

Equation: a mathematical statement that is true for only certain values of the variable

Example 1:

Look on unit circle.

Example 1:

Look on unit circle. Repeat these values for every period.

Example 2:

Look on unit circle. Repeat these values for every period.

Example 3:

Look on unit circle.Repeat these values for every period.

Example 4:

Look on unit circle.

Example 5:

Look on unit circle.

Example 6:

Look on unit circle.

Learning GoalI will be able to use standard

algebraic techniques and inverse trigonometric functions

to solve trigonometric equations.