Xoliqova Surayyo Bahodirjon qizi, “UCH PERPENDIKULYAR TEOREMASI HAQIDAGI NAZARIY QARASHLAR ”, ta’lim, vol. 48, no. 2, pp. 197–199, Jul. 2025, Accessed: Jul. 18, 2025. [Online]. Available: https://scientific-jl.com/tal/article/view/24213