Given with in the second quadrant

MATHEMATICS · Single correct · A Level · Mathematics · Trigonometry · Trigonometry

Problem

Given cot⁡θ=−43\cot\theta=-\dfrac{4}{3} with θ\theta in the second quadrant, determine sin⁡θ\sin\theta. (a) −35-\dfrac{3}{5} (b) 35\dfrac{3}{5} (c) 45\dfrac{4}{5} (d) −34-\dfrac{3}{4}

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