tomellinicyril8 tomellinicyril8
  • 22-01-2024
  • Mathematics
contestada

a) Calculer la longueur de la diagonale JL du quadrilatère ILMJ
JM 15,6cm
IJ 4,2 cm
IL 15 cm
LM 6 cm
b) prouver que le triangle JML est rectangle
c) en déduire que les droites IJ et LM sont parallèles

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