Jaiswal, Shilpa, and Shabnam Amin. “Comparison of Secondary Geometry Syllabus Being Taught in India and the United States of America”. Educational Trend (A Journal of RIE, Ajmer - NCERT) 3, no. 1 (March 12, 2025): 98–111. Accessed August 26, 2025. http://ejournals.ncert.gov.in/index.php/ET/article/view/3701.