Barker Mccoy
05/27/2023 · Middle School
Verify the identity using double-angle formulas: \[ \cot x-\sin 2 x=\frac{\cos x}{\sin x} \cdot \cos 2 x \]
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The identity \(\cot x - \sin 2x = \frac{\cos x}{\sin x} \cdot \cos 2x\) is true.
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