Turg‘inov A. (2023). USING ELEMENTS OF MATHEMATICAL ANALYSIS IN SOLVING TRIGONOMETRIC EQUATIONS. INTERNATIONAL JOURNAL OF SOCIAL SCIENCE & INTERDISCIPLINARY RESEARCH ISSN: 2277-3630 Impact Factor: 8.036, 12(11), 112–122. Retrieved from https://gejournal.net/index.php/IJSSIR/article/view/2118