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Question about Solve
08-25-2015, 02:00 PM (This post was last modified: 08-25-2015 02:03 PM by DrD.)
Post: #6
RE: Question about Solve
(08-25-2015 07:16 AM)salvomic Wrote:  hi,
an Italian student asked to me what's the best way to solve these equations in Solve:

E1: A*(2*π*10)*COS(P)+11*A*SIN(P) = 0
E2: 11*A*COS(P)-A*(2*π*10)*SIN(P) = 23
where A is amplitude, P phase, the rest 2*PI*frequency (here 10 Hz)

I suggest only to set the Prime in DEG mode (he is to get something like 0.36 and 80°, he said).

Here is the solution he was seeking (Advanced Graphing App with X=P, Y=A):
   
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Messages In This Thread
Question about Solve - salvomic - 08-25-2015, 07:16 AM
RE: Question about Solve - ww63 - 08-25-2015, 10:27 AM
RE: Question about Solve - salvomic - 08-25-2015, 10:29 AM
RE: Question about Solve - roadrunner - 08-25-2015, 12:44 PM
RE: Question about Solve - salvomic - 08-25-2015, 12:47 PM
RE: Question about Solve - DrD - 08-25-2015 02:00 PM
RE: Question about Solve - salvomic - 08-25-2015, 03:43 PM
RE: Question about Solve - DrD - 08-25-2015, 07:50 PM
RE: Question about Solve - salvomic - 08-25-2015, 07:52 PM



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