The Ultimate Cheat Sheet for STEM Majors | Trigonometry

Trigonometry Formula & Equation Cheat Sheet for College STEM Majors

Master the essential identities, formulas, equations, and relationships used throughout college trigonometry with this comprehensive reference designed specifically for STEM majors.

Whether you are preparing for quizzes, midterms, final exams, calculus, physics, engineering, or simply reviewing concepts from class, this cheat sheet provides quick access to the most commonly used trigonometric formulas in one convenient resource.

Created for students studying mathematics, physics, engineering, computer science, chemistry, and related STEM disciplines, this guide helps eliminate the need to constantly search through textbooks or lecture notes while solving problems.

A Practical Trigonometry Reference

This book contains a carefully organized collection of important trigonometric identities, angle relationships, unit circle information, graph properties, inverse trigonometric functions, triangle formulas, and other equations that students repeatedly encounter throughout their college coursework.

Rather than replacing your textbook, this reference serves as a compact study companion that can be used alongside lectures, homework assignments, tutoring sessions, and exam preparation. It is designed to save time while reinforcing mathematical notation and improving problem-solving efficiency.

Perfect For

• College Algebra
• Trigonometry
• Precalculus
• Calculus I, II & III
• Differential Equations
• Physics
• Engineering Mathematics
• STEM Review Courses

Triple Play Bundle

This cheat sheet is included in the Triple Play Bundle, giving you an affordable way to build your growing collection of STEM study references.

Quartic Play Bundle

Upgrade to the Quartic Play Bundle and receive everything included in the bundle plus lifetime access to AuthorJonD.com.

Members receive access to approximately 1,000 educational podcasts and video lessons, including roughly 300–700 behind-the-scenes recordings documenting the research, writing, editing, formatting, publishing, and creation of these books.

Watch the books evolve from concept to publication while gaining access to an ever-growing educational library covering mathematics, physics, engineering, writing, publishing, and much more.

This cheat sheet is intended to serve as a quick-reference companion for your coursework and should be used alongside your textbook, instructor's notes, and classroom instruction.