Construction de parallelogrammes
Partage une page entière en 6 parties dans le sens de la largeur
Dans chaque partie, construis le parallelogramme ABCD de centre O demandé.
Figure 1:
AB=5 cm; BC= 3 cm; ABC = 40°
Figure 2:
AB=5 cm; BC = 3 cm; ABC = 90°
Figure 4:
Figure 5:
AC = 8 cm; BD = 6 cm; AOD = 30° AC = 8 cm; BD = 8 cm; AOD = 30°
Figure 3:
AB=5 cm; BC= 5 cm; ABC = 40"
Figure 6:
AC = 8 cm; BD = 6 cm; AOD= 90°