%0 Journal Article %A P. S. Karavaev %A N. V. Mastinen %T Intersection point of median, bisector, and height of a triangle as a basis of didactic material for repeating planimetry themes %J Matematičeskoe obrazovanie %D 2020 %P 31-34 %N 4 %U http://geodesic.mathdoc.fr/item/MO_2020_4_a4/ %G ru %F MO_2020_4_a4