Polaires → rectangulaires, θ = 235°

Angle oyo eleki 180∘\displaystyle 180^{\circ}: r=5\displaystyle r=5, θ=235∘\displaystyle \theta=235^{\circ}. Bofina on C, bokoma 5, bouton virgule, 235, nsima second F mpe na x y. Écran elakisi X: −2.867882182 Y: −4.095760221. R C L, X epesaka −2.867882182, mpe R C L, Y epesaka −4.095760221. 235∘\displaystyle 235^{\circ} ezali na quadrant ya misato, yango wana x\displaystyle x mpe y\displaystyle y mibale ezali négatif.