COS(number) returns the cosine : COS « Math Trigonometry functions « Microsoft Office Excel 2007 Tutorial






  1. Microsoft Office Excel 2007 Tutorial
  2. Math Trigonometry functions
  3. COS
Input the formula: =COS(1.047)
Input the formula: =COS(1.047)
20.11.COS
20.11.1.COS(number) returns the cosineCOS(number) returns the cosine
20.11.2.=COS(60*PI()/180)=COS(60*PI()/180)
20.11.3.=COS(RADIANS(60))=COS(RADIANS(60))