TY - JOUR AU - Nguyen Huyen Trang AU - Le Tuan Anh TI - The distance from a point to a line or a plane in coordinate geometry: A revisit with three elementary solutions JO - The Teaching of Mathematics PY - 2024 SP - 52 VL - XXVII IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.57016/TM-MCOZ3440/ DO - 10.57016/TM-MCOZ3440 LA - en ID - 10_57016_TM_MCOZ3440 ER -