someone121212 someone121212
  • 17-12-2020
  • Mathematics
contestada

Which of the following conditions is necessary to prove that a quadrilateral is a parallelogram?
A. the diagonals bisect each other
B. The diagonals are congruent
C. The diagonals are perpendicular
D. The diagonals intersect on the perpendicular bisector of the two sides?

Respuesta :

ARiannad58
ARiannad58 ARiannad58
  • 17-12-2020
C.the diagonals are perpendicular i think :D
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