Difference between revisions of "Documentation/How Tos/Calc: COSfunction"
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| − | '''[[Documentation/How_Tos/Calc: SIN | + | '''[[Documentation/How_Tos/Calc: SIN function|SIN]]''', |
| − | '''[[Documentation/How_Tos/Calc: TAN | + | '''[[Documentation/How_Tos/Calc: TAN function|TAN]]''', |
| − | '''[[Documentation/How_Tos/Calc: COT | + | '''[[Documentation/How_Tos/Calc: COT function|COT]]''' |
| − | '''[[Documentation/How_Tos/Calc: ACOS | + | '''[[Documentation/How_Tos/Calc: ACOS function|ACOS]]''', |
| − | '''[[Documentation/How_Tos/Calc: ASIN | + | '''[[Documentation/How_Tos/Calc: ASIN function|ASIN]]''', |
| − | '''[[Documentation/How_Tos/Calc: ATAN | + | '''[[Documentation/How_Tos/Calc: ATAN function|ATAN]]''', |
| − | '''[[Documentation/How_Tos/Calc: ATAN2 | + | '''[[Documentation/How_Tos/Calc: ATAN2 function|ATAN2]]''', |
| − | '''[[Documentation/How_Tos/Calc: ACOT | + | '''[[Documentation/How_Tos/Calc: ACOT function|ACOT]]''' |
| − | '''[[Documentation/How_Tos/Calc: RADIANS | + | '''[[Documentation/How_Tos/Calc: RADIANS function|RADIANS]]''', |
| − | '''[[Documentation/How_Tos/Calc: PI | + | '''[[Documentation/How_Tos/Calc: PI function|PI]]''' |
'''[[Documentation/How_Tos/Calc: Mathematical functions|Mathematical functions]]''' | '''[[Documentation/How_Tos/Calc: Mathematical functions|Mathematical functions]]''' | ||
Revision as of 18:13, 7 December 2007
COS
Returns the cosine of the given angle (in radians).
Syntax:
COS(angle)
- returns the (trigonometric) cosine of angle, the angle in radians.
- To return the cosine of an angle in degrees, use the RADIANS function.
Example:
COS(PI()/2)
- returns 0, the cosine of PI/2 radians
COS(RADIANS(60))
- returns 0.5, the cosine of 60 degrees
