Rekitengura → pora

Poindi ine $\displaystyle x = 6$, $\displaystyle y = 4$ inoshandurwa. Mufananidzo unoiratidza: $\displaystyle 6$ parutivi ne $\displaystyle 4$ kumusoro, uye zviratidzo zvemubvunzo ndizvo zvatiri kutsvaga, $\displaystyle r$ ne $\displaystyle \theta$. Dzvanyai ne kuti muwane Pol. Nyorai 6, mozodzvanya ne kuti muwane koma, monyora 4. Dzvanyai ne . $\displaystyle r$ ndi r=7.211102551. Mumaratidzirwo echisikigo mhinduro mbiri dziri pamutsetse mumwe chete, saka $\displaystyle \theta$ yakagurwa. Dzvanyai kuti muione: $\displaystyle \theta$ iri madhigirii θ=33.69006753.

▶ Tarisai danho iri muvhidhiyo (41:19)