Rectangular → polar, kwata ta uku

Wurin a kwata ta uku: $\displaystyle x = -3$, $\displaystyle y = -2.5$. Ku kula da alamomin. Ku danna , sai , ku rubuta 3 don $\displaystyle -3$. Ku danna da , sai , ku rubuta 2.5. Ku danna da : r shi ne 3.905124838. Ku danna da don theta: digiri −140.1944289. Kalkuleta tana auna kusurwar daga ɓangaren ƙari na layin x, kuma tana riƙe ta tsakanin $\displaystyle -180^{\circ}$ da $\displaystyle 180^{\circ}$, don haka $\displaystyle -140.19^{\circ}$, bisa tafiyar agogo, hanya ɗaya ce da $\displaystyle 219.81^{\circ}$ akasin tafiyar agogo. Koyaushe ku duba kwatar da wurinku yake ciki.

▶ Ku kalli wannan mataki a cikin bidiyon (55:06)