Lobbudu negatif kadi: r=3.5, θ=−110∘. Ñoƴƴu , tappu 3.5, ñoƴƴu e , refti , tappu 110. Ñoƴƴu e :x ko −1.197070502. Ñoƴƴu e ngam y: −3.288924173. Lobbudu negatif ina yiiloo e laawol meselle montoor gila e aks x; ɗum noon −110∘ kadi ina yana e kwadraŋ tataɓo. Maale x e y ina kolla sahaa kala kwadraŋ oo.