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Semester A

Semester A

Semester A

Unit 2

Unit 3
Trigonometric Identities and Applications

Lesson 1 Trigonometric Identities

Practice Problems

Quick Check Corrections

Lesson 2 Sum and Difference Formulas

Practice Problems

Quick Check Corrections

Lesson 3 Double-Angle Formulas

Practice Problems

Lesson 4 The Law of Sines

Practice Problems

Lesson 5 The Law of Cosines

Practice Problems

Quick Check Corrections

Lesson 6 Trigonometric Equations

Practice Problems

Quick Check Corrections

Unit Review

Practice Problems

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