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gjhfdfg
 one year ago
Best ResponseYou've already chosen the best response.0I have this problem, dw:1360536452449:dw

gjhfdfg
 one year ago
Best ResponseYou've already chosen the best response.0But I entered in my calculator as, 2/3cos((x+)pi/3)) & it says error.

cluo
 one year ago
Best ResponseYou've already chosen the best response.1you can't have + inside the parenthesis

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.0type this instead (2/3)*cos(x + pi/3)

gjhfdfg
 one year ago
Best ResponseYou've already chosen the best response.0I did that & then graphed it but it came out a straight line

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.0odd...try replacing pi with 3.14 and see what happens

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.0it sounds like you have the x outside of the cosine, which would explain why you're seeing a straight line

gjhfdfg
 one year ago
Best ResponseYou've already chosen the best response.0Ah, I had it in degrees instead of radian. Once again another simple mistake haha

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.0oh that would do it lol

gjhfdfg
 one year ago
Best ResponseYou've already chosen the best response.0I forget to change my settings every now & then oops. But thanks again Jim.!

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.0happens to me all the time, makes me wish there was a way to know which mode it was in

gjhfdfg
 one year ago
Best ResponseYou've already chosen the best response.0Same, if only ti would make it where it displays the mode at the top some where.

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.0yeah exactly what I was thinking
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