URN:NBN:SI:doc-KKU4FFNO1981Milošević, Dragoljubdocuments/doc/K/URN_NBN_SI_doc-KKU4FFNO_001.pdfdocuments/doc/K/URN_NBN_SI_doc-KKU4FFNO_001.txt19articlestr. 18-200351-66528792153URN:NBN:SI:doc-KKU4FFNOslvDruštvo matematikov, fizikov in astronomov SlovenijePresekInCgeometrijageometryinequalitiesmatematikamathematicsneenakostipravokotni trikotnikirectangular triangles