%0 Journal Article %A A. N. Afanasyev %T Oriented angles, generalized pedal triangles and generalized Simson lines %J Matematičeskoe obrazovanie %D 2022 %P 2-10 %V 104 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/MO_2022_104_4_a0/ %G ru %F MO_2022_104_4_a0