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Hello I am trying to convert a written formula into Excel but not having much joy! Please see below, is there anything obvious that I am missing? =(F$2/sq(F$3^2+10^4*pi^2*F$4^2))*sin(100*pi*A2-tan^-1(100*pi*F$4/F$3)) Your help would be greatly received :)

Solved by O. S. in 28 mins

how do i use pi in excels developer tab?

Solved by A. S. in 12 mins

Hi, I am a student carrying out work with assessing weather data and have 4000+rows of data that need formula applied to the. The formula that needs to be applied is dependent on the magnitude of the values for x and y. i.e for: x> apply arctan y/x y>=0,x<0 appply arctan y/x +pi y<0,x<0 apply arctan y/x -pi y>0,x=0 apply +pi/2 y<0,x=0 apply -pi/2 y=0,x=0 apply undefined is there any way of doing this that does't require going through them one by one? Any help greatly appreciated. Regards, Matthew

Solved by O. U. in 24 mins

I'm trying to use excel to do the formula T=2pi/w for a physics report I have to write. I can't make it work. I tried to do: =PI(2)/ and the value for w which i already found in another column

Solved by S. J. in 29 mins

i cant calculate sin(20*pi*0) 0-80 i need some assistants

Solved by A. F. in 20 mins