Pant P, Dhungana HL, Rokaya S. Perpendicular Trisectors and Base Trisectors in Triangles and Quadrilaterals. Perspectives on Higher Educ. [Internet]. 2024 Dec. 31 [cited 2025 Apr. 27];14(1):95-108. Available from: https://nepjol.info./index.php/phe/article/view/76583