Mathematics

Mathematics

Problem

Given sin⁡θ=513\sin\theta=\dfrac{5}{13} with 0<θ<π20<\theta<\dfrac{\pi}{2}, find sin⁡2θ\sin 2\theta. a) 60169\dfrac{60}{169} b) 50169\dfrac{50}{169} c) 120169\dfrac{120}{169} d) 119169\dfrac{119}{169}

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