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Algebra
96 Topics
Unlimited tests
160 minutes
Trigonometriya
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Boshlang’ich tushunchalar
Trigonometriyaning asosiy ayniyatlari
Keltirish formulalari
Qo’shish formulalari
Ikkilangan burchak formulalari
Yig’indi va ayirmalar uchun formulalar
Ko’paytma uchun formulalar
Yarim burchak formulalari
Trigonometrik funksiyalar va ularning xossalari
Teskari trigonometrik funksiyalar
Trigonometrik tenglamalar
Trigonometrik tengsizliklar
