Tik holat (tik yo’nalish)
Tik holat (tik yo’nalish) – har qanday to’g’ri chiziqni to’g’ri burchak ostida (90 daraja) kesib o’tuvchi to’g’ri chiziq.
Tik holat (tik yo’nalish) – har qanday to’g’ri chiziqni to’g’ri burchak ostida (90 daraja) kesib o’tuvchi to’g’ri chiziq.