k3lton k3lton
  • 30-08-2021
  • Mathematics
contestada

does 1, 2, 5 from a right triangle

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 31-08-2021

9514 1404 393

Answer:

  no

Step-by-step explanation:

The two short sides, 1 and 2, do not have a sum greater than the long side, 5, so these lengths do not form any sort of triangle.

__

Lengths 1, 2, √5 satisfy the Pythagorean theorem, so will form a right triangle.

  1² +2² = (√5)²

  1 + 4 = 5 . . . . . . Pythagorean theorem is satisfied

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