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Trigonometric Identities (G12)

question 1 of 12 Grade: Twelve - G12

Q: The product-to-sum formula states that \(\sin A \cos B = \frac{1}{2}[\sin(A+B) + \sin(A-B)]\).

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Most metals react with oxygen to form basic oxides, e.g., Mg + O₂ → MgO.

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Most metals react with oxygen to form basic oxides, e.g., Mg + O₂ → MgO.

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