1−2cosAcosBsinC1-2 \cos A \cos B \sin C1−2cosAcosBsinC
1−2cosAsinBsinC1-2 \cos \mathrm{A} \sin \mathrm{B} \sin \mathrm{C}1−2cosAsinBsinC
1−2sinAsinBcosC1-2 \sin A \sin B \cos C1−2sinAsinBcosC
1−2sinAcosBcosC1-2 \sin \mathrm{A} \cos \mathrm{B} \cos C1−2sinAcosBcosC