Trigonometry - Wikipedia
Trigonometry (from Greek trigōnon, "triangle" and metron, "measure") is a branch of mathematics that studies relationships involving lengths and angles of triangles.
Trigonometry - Math Is Fun
Trigonometry helps us find angles and distances, and is used a lot in science, engineering, video games, and more! Right-Angled Triangle. The triangle of most interest is the right-angled triangle.
Trigonometry | Khan Academy
Learn trigonometry for free—right triangles, the unit circle, graphs, identities, and more. Full curriculum of exercises and videos.
Trigonometry: Theorems, formula, rules and Worksheets
Trignometry resources--video tutorials, interactive lessons and free calculators
Trigonometry - definition of trigonometry by The Free ...
Define trigonometry. trigonometry synonyms, trigonometry pronunciation, trigonometry translation, English dictionary definition of trigonometry. n.
trigonometry | Definition, Formulas, Ratios, & Identities ...
Trigonometry: Trigonometry, the branch of mathematics concerned with specific functions of angles.
Basic trigonometry | Basic trigonometry | Trigonometry ...
Introduction to trigonometry Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/trigonometry/basic-trigonometry/bas...
What Is Trigonometry? - Live Science: The Most Interesting ...
Trigonometry is a branch of mathematics that studies relationships between the sides and angles of triangles.
Trigonometry Homework Help | Free Online Trigonometry ...
Get Trigonometry homework help online. Gain complete understanding of Trigonometry with our free trigonometry course covering formulas, degrees, equations and more.
Mathway | Trigonometry Problem Solver
Free math problem solver answers your trigonometry homework questions with step-by-step explanations.