What is tangent?

  • (noun): Ratio of the opposite to the adjacent side of a right-angled triangle.
    Synonyms: tan
    See also — Additional definitions below

Tangent

In geometry, the tangent line (or simply the tangent) to a plane curve at a given point is the straight line that "just touches" the curve at that point. More precisely, a straight line is said to be a tangent of a curve y = f(x) at a point x = c on the curve if the line passes through the point (c, f(c)) on the curve and has slope f'(c) where f' is the derivative of f. A similar definition applies to space curves and curves in n-dimensional Euclidean space.

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Some articles on tangent:

List Of DC Comics Imprint Publications - Titles Under DC - Tangent
... Tangent Comics was a title used for two Fifth-week events ... For Tangent Superman's Reign, see List of DC Comics publications ...
Coxeter's Loxodromic Sequence Of Tangent Circles
... In geometry, Coxeter's loxodromic sequence of tangent circles is an infinite sequence of circles arranged such that any four consecutive circles in the sequence are pairwise ... This means that each circle in the sequence is tangent to the three circles that precede it and also to the three circles that follow it ...
Tangent, Oregon - Demographics
... There were 339 households out of which 35.4% had children under the age of 18 living with them, 66.1% were married couples living together, 7.4% had a female householder with no husband present, and 22.7% were non-families. 17.1% of all households were made up of individuals and 6.8% had someone living alone who was 65 years of age or older ...
Schoch Line - Construction
... An arbelos is a shape bounded by three mutually-tangent semicircular arcs with collinear endpoints, with the two smaller arcs nested inside the larger one let the ... arcs, centered at A and C, respectively, with radii AB and CB, so that these two arcs are tangent at B let K3 be the largest of the three arcs of the arbelos ... A circle, with the center A1, is then created tangent to the arcs K1,K2, and K3 ...
List Of DC Imprint Reprint Collections - Tangent
... Tangent Comics was a title used for two fifth-week events ... The following collections include the Tangent Comics one-shots from 1997 and 1998 ... Title Volume Material collected Publication date ISBN Tangent Comics Vol 1 Flash, Green Lantern, Metal Men, Sea Devils, The Atom August 2007 978-1401215309 Vol 2 Doom Patrol, Nightwing ...

More definitions of "tangent":

  • (noun): A straight line or plane that touches a curve or curved surface at a point but does not intersect it at that point.