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Cosine of 90 degrees
Hello All,
I was just curious why I wasn't getting zero for the result of the cosine of a 90 degree angle. This formula =COS(RADIANS(90)) returns 6.12574E-17 when I would have expected 0. Am I misusing a function in there somewhere? Any thoughts would be greatly appreciated. Excel 07, XPPro SP3. Thanks. -- Mike Lee McKinney,TX USA |
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