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If sin theta = 4/5 than find sin 2 theta

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$\sin \theta = \frac{4}{5} \\\\ \cos \theta = \frac{3}{5} \\\\ \sin 2 \theta = 2 \sin \theta \cos \theta \\\\= 2 \times \frac{4}{5} \times \frac{3}{5} = \frac{24}{25}$

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Ravindra Pindel

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