Geodesic
On some properties and criterions of a parallelogram
Matematičeskoe obrazovanie, no. 1 (2020), pp. 36-45
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Some properties of a parallelogram are considered and some conditions are established under which the properties become criterions. To be continued.
Keywords: properties of a parallelogram, signs of a parallelogram. 
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Al. A. Privalov. On some properties and criterions of a parallelogram. Matematičeskoe obrazovanie, no. 1 (2020), pp. 36-45. http://geodesic.mathdoc.fr/item/MO_2020_1_a4/

[1] Balk M.B., Boltyanskii V.G., Geometriya mass, Nauka, M., 1987, 158 pp. | MR

[2] Boltyanskii V.G., “Chetyrekhugolniki”, Kvant, 1974, no. 9, 53–56

[3] Butuzov V.F., Kadomtsev S.V. i dr., Planimetriya. Posobie dlya uglublennogo izucheniya matematiki, Fizmatlit, M., 2005, 488 pp.

[4] Sharygin I.F., Geometriya 7-9, Drofa, M., 1997, 352 pp.