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12-dars. Algebra. Sinus, kosinus, tangens, kotangensning ishor | Matematika Fizika

12-dars. Algebra. Sinus, kosinus, tangens, kotangensning ishoralari.
a va - a burchaklar (9-sinf)

Ustoz : Murodjon Xodjaniyazov

Maksimal darajada tarqating!

Bizning rasmiy sahifamiz
@Super_mathematics_physics‌‌