G
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Has someone already solved this equation?
sin 2theta = cos 7pi/4?
sin 2theta = cos 7pi/4?
Probably, but I doubt that this is a problem of significance, such that any records were kept. Why?americo74 said:Has someone already solved this equation?
\(\displaystyle \L\sin 2\theta \:= \;\cos\frac{7\pi}{4}\)