AD H dan o'tadigan doiraga tangent ekanligini isbotlash uchun, AD va tangent chiziq o'rtasidagi burchak 90 darajaga tengligini ko'rsatishimiz kerak. Keling, isbot bilan davom etamiz. M BC ning o'rta nuqtasi bo'lsin. H dan o'tadigan doiraga o'tadigan doiraga o'tadigan M dan o'tadigan doiraga o'tadigan doiraga o'tadigan doiraga o'tadigan doiraga o'tadigan doiraga o'tadigan doiraga o'tadigan doiraga o'tadigan doiraga o'tadigan doiraga o'tadigan doiraga o'tadigan doiraga o'tadigan doiraga o'tadigan doiraga o'tadigan doiraga o'tadigan doiraga o'tadigan doiraga o'
spam fails_task lang_mismatch pii not_appropriate hate_speech sexual_content quality toxicity humor helpfulness creativity violence