Zamkatimu
Bukuli limapereka zowerengera zapaintaneti ndi njira zowerengera gawo la makona atatu molingana ndi deta yoyambira: kudzera m'munsi ndi kutalika, mbali zitatu, mbali ziwiri ndi ngodya pakati pawo, mbali zitatu ndi utali wozungulira wa bwalo lolembedwa kapena lozungulira. .
Kuwerengera kwadera
Malangizo ogwiritsidwa ntchito: lowetsani zikhalidwe zodziwika, kenako dinani batani “Werengetsani”. Zotsatira zake, dera la makona atatu lidzawerengedwa.
1. Kudzera m'munsi ndi kutalika
Njira yowerengera
2. Kupyolera mu utali wa mbali zitatu (chilinganizo cha Heron)
Zindikirani: ngati zotsatira zake ndi zero, ndiye kuti magawo omwe ali ndi kutalika kwake sangathe kupanga katatu (amatsatira katundu).
Mawonekedwe:
p - semi-perimeter, yomwe imaganiziridwa motere:
3. Kupyolera mu mbali ziwiri ndi ngodya yapakati pake
Zindikirani: ngodya yayikulu mu ma radian sayenera kupitilira 3,141593 (pafupifupi mtengo wa chiwerengerocho π), mu madigiri - mpaka 180 ° (kupatula).
Njira yowerengera
4. Kupyolera mu utali wa bwalo lozungulira ndi mbali
Njira yowerengera
5. Kupyolera mu utali wa bwalo lolembedwa ndi mbali
Njira yowerengera
