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Trig Values of Special Angles
Exact Values of Trig Functions

Certain angles have trig values that may be computed exactly. Of these, the angles listed below are some of the angles most commonly used in math classes.

 

 

 

See also

Special angles, trig functions, degrees, radians, sine, cosine, tangent, cosecant, secant, cotangent

 


  this page updated 27-aug-12
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