
Sine, Cosine and Tangent - Math is Fun
Sine, Cosine and Tangent are the main functions used in Trigonometry and are based on a Right-Angled Triangle. Before getting stuck into the functions, it helps to give a name to each side of …
Tangent - Math.net
The graph of tangent is periodic, meaning that it repeats itself indefinitely. Unlike sine and cosine however, tangent has asymptotes separating each of its periods.
Tangent - Wikipedia
A tangent, a chord, and a secant to a circle The intuitive notion that a tangent line "touches" a curve can be made more explicit by considering the sequence of straight lines (secant lines) …
TANGENT Definition & Meaning - Merriam-Webster
The meaning of TANGENT is an abrupt change of course : digression. How to use tangent in a sentence.
Tangent | Definition, Formulas, & Facts | Britannica
Nov 20, 2025 · The tangent is one of the six fundamental trigonometric functions in mathematics. In a right triangle, it is the ratio of the length of the side opposite a given angle to the length of …
TANGENT | definition in the Cambridge English Dictionary
We were talking about exercise and got off on a tangent. A tangent is also a line that touches a curve or solid at a particular point. This is a novel with many tangents, little streams flowing off …
Tangent - Definition, Examples, Quiz, FAQ, Trivia
A tangent touches a curve at exactly one point, while a secant crosses through a curve at two points. Think of a tangent as a gentle touch and a secant as a straight cut through the curve.