Respuesta :

mhanifa

Answer:

  • 4) 6m, 8m, 10m

Step-by-step explanation:

Use Pythagorean to determine the answer

#4

  • 6² + 8² = 10²
  • 36 + 64 = 100
  • 100 = 100,
  • yes

#5

  • 8m + 16m = 24m, hence no triangle formed as per triangle inequality theorem

#6

  • 20² + 21² = 28²
  • 400 + 441 = 784
  • 841 ≠ 784,
  • no