Quiz 6.1 | Chapter 7.1 | Sum and Difference Identities - Part 1 | Precalculus 2

Quiz 6.5 | Chapter 7.1 | Find the angle between the lines | Precalculus 2

Quiz 7.4 | Chapter 7.2 | Simplify Using Half Angle Formula | Precalculus 2

Quiz 8.2 | Chapter 7.3 | Part 3 | Prove the Identities | Precalculus 2

Quiz 9.2 | Evaluate Composition of Inverse Trigonometric Functions | Chapter 7.4 | Precalculus 2

Quiz 6.2 | Chapter 7.1 | Sum and Difference Identities - Part 2 | Precalculus 2

Quiz 7.1 | Chapter 7.2 | Cofunction Identities | Precalculus 2

Quiz 7.5 | Chapter 7.2 | Double Angle Identities to find sin(x), cos(x) and tan(x) | Precalculus 2

Quiz 8.3 | Chapter 7.3 | Product to Sum Identities | Precalculus 2

Quiz 9.3 | Evaluate composition of inverse trigonometric functions | Part 2 | Chapter 7.4 | Precalcu

Quiz 6.3 | Chapter 7.1 | Sum and Difference - Part 3 | Precalculus 2

Quiz 8.1 | Chapter 7.3 | Prove the identity | Precalculus 2

Quiz 8.4 | Chapter 7.3 | Sum to Product and Product to Sum | Precalculus 2

Quiz 6.4 | Chapter 7.1 | Sum and Difference Identities - Part 4 | Simplify | Precalculus 2

Quiz 7.3 | Chapter 7.2 | Half Angle Identities | Precalculus 2

Quiz 8.2 | Chapter 7.3 | Prove the Identity | Part 2 | Precalculus 2

Quiz 9.1 | Inverse Trigonometric Functions: Find the Value | Chapter 7.4 | Precalculus 2