C-09-Q032mediumsingle_mcqsecθ\sec\thetasecθ এর মান—a1sinθ\dfrac{1}{\sin\theta}sinθ1b1cosθ\dfrac{1}{\cos\theta}cosθ1c1tanθ\dfrac{1}{\tan\theta}tanθ1dtanθ\tan\thetatanθ