sinθ,tanθ\sin \theta, \tan \thetasinθ,tanθ
cosθ,cotθ\cos \theta, \cot \thetacosθ,cotθ
secθ,cosecθ\sec \theta, \operatorname{cosec} \thetasecθ,cosecθ
tanθ,secθ\tan \theta, \sec \thetatanθ,secθ