The practice sets below were written to allow you to review important concepts found in Math 127 - Precalculus II (Trigonometry). 

1.  Angles - Problems and Solutions

Detailed Solutions and Concepts - Angles

2.  The Six Trigonometric Ratios - Problems and Solutions

Detailed Solutions and Concepts - The Six Trigonometric Ratios

3.  Graphs of Sine and Cosine Functions - Problems and Solutions

Detailed Solutions and Concepts - Graphs of Sine and Cosine Functions

4.  Graphs of Tangent, Cotangent, Secant, and Cosecant Functions

Detailed Solutions and Concepts - Graphs of Tangent, Cotangent, Secant, and Cosecant Functions

5.  Inverse Trigonometric Functions - Problems and Solutions

Detailed Solutions and Concepts - Inverse Trigonometric Functions

6.  Solving Trigonometric Equations - Part 1 - Problems and Solutions

Detailed Solutions and Concepts - Solving Trigonometric Equations - Part 1

7.  Solving Trigonometric Equations - Part 2 - Problems and Solutions

Detailed Solutions and Concepts - Solving Trigonometric Equations - Part 2

8.  An Introduction to Conic Sections - Problems and Solutions

Detailed Solutions and Concepts - An Introduction to Conic Sections

9.  Right Triangle Trigonometry - Problems and Solutions

Detailed Solutions and Concepts - Right Triangle Trigonometry

10.  Verifying Trigonometric Identities - Problems and Solutions

Detailed Solutions and Concepts - Verifying Trigonometric Identities