Question 624783: Prove that [sin 4theta(1-cos 2 theta)]/[cos 2theta (1-cos4theta)] = tan θ, for 0 < θ < ,(pi/2) and θ ≠ (pi/4). Answer by Alan3354(69443) (Show Source):
You can put this solution on YOUR website! Prove that [sin 4theta(1-cos 2 theta)]/[cos 2theta (1-cos4theta)] = tan θ, for 0 < θ < ,(pi/2) and θ ≠ (pi/4).
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A lot of the problem is illegible, just gibberish.