"Trigonometry is a sine of the times."
- Author Unknown



This page contains resources that may be of interest to students studying Trigonometry. The number of resources on this page will grow as additional items are developed. If you have any questions or special requests, please contact Earl at .

Chapter Notes

Notes related to Precalculus

Sample Tests, Reviews, Alternative Assignments, and Solutions

Problems related to Trigonometry

The value of reviewing these sample problems and solutions is twofold. The more obvious benefit relates to problems that a student has difficulty solving themselves; a solution is provided. Less obvious is the set of techniques used in our solutions; some of the techniques used on the sample problems may not be taught in the classroom. We concentrate on efficient solutions and shortcuts; so a review of the solved problems may present new techniques that enable a student to be more efficient in their approach to solving problems.

Sample Tests, Reviews, and Alternate Assignments (Blitzer Chapters 4 to 6) - Current

Additional Sample Tests and Reviews (Blitzer Chapters 4 to 6) - Previous Years


Students of Trigonometry may find the following to be useful references.

PC Apps

The Trigonometry App has limited capabilities at this time, but may be of interest nonetheless.

TrigStar Sample Tests

The TrigStar Program Contest is an annual high school mathematics competition sponsored by the National Society of Professional Surveyors. You can visit their website here. National and local awards are provided for contest winners.

A formula sheet for use on the exams, as well as a number of practice tests, are provided below.