Respuesta :

mhanifa

Answer:

  • y = 5

Step-by-step explanation:

Given:

  • In the right triangle the hypotenuse is 5y, one leg is 4y, the other leg is missing

Missing side of the triangle is:

  • √(5y)² - (4y)² =
  • √(3y)² =
  • 3y

Perimeter is 60:

  • 3y + 4y + 5y = 60
  • 12y = 60
  • y = 60/12
  • y = 5
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