“KUCHLARNING MUVOZANAT SHARTLARINI O‘RGANISHDA  SINUSLAR TEOREMASIDAN FOYDALANISH USULLARI” (2025) Journal of Uzbekistan’s Development and Research, 1(3), pp. 335–339. Available at: https://ijournal.uz/index.php/judr/article/view/2240 (Accessed: 15 May 2025).