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Prove that: (sin2A)/(1+cos2A)=tanA...

Prove that: `(sin2A)/(1+cos2A)=tanA`

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To prove that \(\frac{\sin 2A}{1 + \cos 2A} = \tan A\), we will follow these steps: ### Step 1: Use the double angle formulas We know the double angle formulas: - \(\sin 2A = 2 \sin A \cos A\) - \(\cos 2A = 2 \cos^2 A - 1\) Substituting these into the left-hand side of the equation: ...
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