英文英文字典

英文英文字典

古腾堡计划中的在线英语-英语词典

Tangent的结果

Tangent (v. t.)

A tangent line curve, or surface; specifically, that portion of the straight line tangent to a curve that is between the point of tangency and a given line, the given line being, for example, the axis of abscissas, or a radius of a circle produced. See Trigonometrical function, under Function.

Tangent (a.)

Touching; touching at a single point

Tangent (a.)

meeting a curve or surface at a point and having at that point the same direction as the curve or surface; -- said of a straight line, curve, or surface; as, a line tangent to a curve; a curve tangent to a surface; tangent surfaces.