(asecθ,bcosecθ)(a \sec \theta, b \operatorname{cosec} \theta)(asecθ,bcosecθ)
(bsecθ,acosecθ)(b \sec \theta, a \operatorname{cosec} \theta)(bsecθ,acosecθ)
(acosθ,bsinθ)(a \cos \theta, b \sin \theta)(acosθ,bsinθ)
(asinθ,bcosθ)(a \sin \theta, b \cos \theta)(asinθ,bcosθ)