Vertex cyangwa Vertex yerekana aho nuburyo imbaraga zabaye mubuzima bwambere zizagaragara muri ubu buzima. Inzu ya gatatu yerekana ingendo n'ibikorwa byo mu mutwe. Muri ibyo bibazo, ntushobora gufata icyemezo kandi ukirinda. Ukomeza ibintu guhagarikwa, cyangwa kubisubika mugihe gikwiye. Ibindi