Trigonometry

This logically presented, easy-to-grasp review gives you the reference you want to effectively organize your introductory-level course work.

Each review gives you:

• a concise but comprehensive source of ready information on the fundamentals of the subject
• clearly arranged and accessible basic course notes in manageable unites and straightforward language
• practical help in checking your understanding of material presented in your classes
• the expertise of an accomplished teacher as your private tutor
• an excellent way to review core concepts before quizzes, midterms, and finals