How come Excel can't calculate any =SIN(x) or =COS(y) correctly ...

How come Excel can't calculate any =SIN(x) or =COS(y) correctly ...

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日期:2025-11-29
Hi, I work with Excel on this math report and the formula I typed in just ... In need to calculate sin and cos so I typed =SIN(45) in one cell and ......看更多