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Trig Functions
Circular Functions

The six functions sine, cosine, tangent, cosecant, secant, and cotangent. These functions can be defined several different ways. These include SOHCAHTOA definitions, circle definitions (below), and unit circle definitions.

 

 

 

See also

Inverse trig functions

 


  this page updated 21-feb-16
Mathwords: Terms and Formulas from Algebra I to Calculus
written, illustrated, and webmastered by Bruce Simmons
NCTM Web Bytes December 2004 Web Bytes March 2005 Web Bytes