|Oct16-05, 10:27 PM||#1|
Linear Combination of Cosine Function
How would I express cos(wt+1) as a linear combination of cos(wt) and sin(wt)?
|Oct16-05, 11:14 PM||#2|
Basic formula: cos(x+y)=cos(x)cos(y)-sin(x)sin(y). You should be able to take it from there.
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