mgcos2θ\mathrm{mg} \cos ^{2} \thetamgcos2θ
mgsin2θ\mathrm{mg} \sin ^{2} \thetamgsin2θ
mgcosθm g \cos \thetamgcosθ
mgtanθm g \tan \thetamgtanθ
mgsinθ\mathrm{mg} \sin \thetamgsinθ