13-dars. Algebra. Asosiy trigonometrik ayniyatlar (9-sinf) Ustoz : Murodjon Xodjaniyazov Maksimal darajada tarqating! Bizning rasmiy sahifamiz @Super_mathematics_physics 5.9K views𝐌𝐚𝐭𝐞𝐦𝐚𝐭𝐢𝐤, 13:58