KUCHLARNING MUVOZANAT SHARTLARINI O‘RGANISHDA  SINUSLAR TEOREMASIDAN FOYDALANISH USULLARI. JUDR [Internet]. 2025 May 10 [cited 2025 May 14];1(3):335-9. Available from: https://www.ijournal.uz/index.php/judr/article/view/2240