%0 Journal Article %A Krystyna Wuczynska %T Teaching of trigonometry in Polish secondary school. An outline of the history %J Antiquitates Mathematicae %D 2013 %V 7 %U https://geodesic-test.mathdoc.fr/item/ANME_2013__7_293148/ %G en %F ANME_2013__7_293148