# Ch 6 Review Mon March 31 - PowerPoint PPT Presentation

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Ch 6 Review Mon March 31. Do Now Solve 1) 2). Ch 6 Review. 6.1 Pythagorean and Sum and Difference Identities 6.2 Cofunction , Double-Angle, Half-Angle Identities 6.3 Product/Sum Identities 6.4 Inverses of Trigonometric Functions 6.5 Solving Trigonometric Equations. 6.1-6.3.

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Ch 6 Review Mon March 31

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## Ch 6 ReviewMon March 31

Do Now

Solve

1)

2)

### Ch 6 Review

• 6.1 Pythagorean and Sum and Difference Identities

• 6.2 Cofunction, Double-Angle, Half-Angle Identities

• 6.3 Product/Sum Identities

• 6.4 Inverses of Trigonometric Functions

• 6.5 Solving Trigonometric Equations

### 6.1-6.3

• Be able to use identities to evaluate angles like 15 and 75 degrees, etc

• Bring identities with you

### 6.4

• Evaluate inverse trig functions in exact values

• Evaluate compositions of trig and inverse trig

• Given numerical angles or variables

### 6.5

• Solving Trigonometric Equations

• More than 1 solution

• Factor equations

• Use quadrants to determine solutions

### Problems to study

• P.593 #25-28, 34-36, 47-68

### Closure

• Why do trigonometric equations often have more than 1 solution?

• Ch 6 Test Tuesday