TY - JOUR AU - Krystyna Wuczynska TI - Teaching of trigonometry in Polish secondary school. An outline of the history JO - Antiquitates Mathematicae PY - 2013 SP - 273 EP - 326 VL - 7 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.14708/am.v7i0.574/ DO - 10.14708/am.v7i0.574 LA - pl ID - 10_14708_am_v7i0_574 ER -