mariusmariuta90 mariusmariuta90
  • 18-10-2022
  • Mathematics
contestada

4. Stabiliți dacă punctele A, B, C sunt coliniare, ş
a) AB=17 cm, AC=3 dm, BC=13 cm;
b) AB=29 cm, AC=420 mm, BC=1,3 dm;
c) AB=4 dm, AC=15 mm, BC=38,5 cm;
d) AB=48mm, AC=6 cm, BC =12 cm.

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