Circular functions Meaning, Definition & Usage

  1. noun function of an angle expressed as a ratio of the length of the sides of right-angled triangle containing the angle
    trigonometric function; circular function.

WordNet


Definitions
  1. . See Inverse trigonometrical functions (below). Continuous function, a quantity that has no interruption in the continuity of its real values, as the variable changes between any specified limits.
Definitions
  1. . (Math.) See under Function.

Webster 1913