Malangizo ogwiritsidwa ntchito: lowetsani utali woyambira (b) ndi mbali (a) mu fomu yowerengera, kenako dinani batani “Werengetsani”. Zotsatira zake, dera lachiwerengerocho ndi miyeso yodziwika lidzawerengedwa.
Njira yowerengera
Area S makona atatu a isosceles amawerengedwa ndi formula:
