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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.
