Trigonometry - Wikipedia
Trigonometry (from Greek trigōnon, "triangle" and metron, "measure") is a branch of mathematics that studies relationships involving lengths and angles of triangles.
Introduction to 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 ...
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, Formulas, Ratios, & Identities ...
trigonometry: Trigonometry, the branch of mathematics concerned with specific functions of angles.
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.
Trigonometry - definition of trigonometry by The Free ...
Define trigonometry. trigonometry synonyms, trigonometry pronunciation, trigonometry translation, English dictionary definition of trigonometry. n. The branch of ...
Trigonometry -- from Wolfram MathWorld
The study of angles and of the angular relationships of planar and three-dimensional figures is known as trigonometry. The trigonometric functions (also called the ...
Trigonometric functions - Wikipedia
Trigonometric functions are commonly defined as ratios of two sides of a right triangle containing the angle, ... a figure formed with a trigonometry-based function.