C-09-Q034mediumsingle_mcqcotθ=?\cot\theta = ?cotθ=?a1sinθ\dfrac{1}{\sin\theta}sinθ1b1cosθ\dfrac{1}{\cos\theta}cosθ1c1tanθ\dfrac{1}{\tan\theta}tanθ1dtanθsinθ\dfrac{\tan\theta}{\sin\theta}sinθtanθ