C-08-Q084mediumsingle_mcqcosecθ\operatorname{cosec}\thetacosecθ equals —a1cosθ\dfrac{1}{\cos\theta}cosθ1b1sinθ\dfrac{1}{\sin\theta}sinθ1c1tanθ\dfrac{1}{\tan\theta}tanθ1dsinθ\sin\thetasinθ