MyAccGotDeleted
MyAccGotDeleted MyAccGotDeleted
  • 13-11-2019
  • Mathematics
contestada

i don't understand this (geometry)

i dont understand this geometry class=

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 24-11-2019

Answer:

  v = √(z(w+z))

Step-by-step explanation:

Right triangles in this configuration are all similar. That means the side ratios are proportional, so ...

  long side/hypotenuse = z/v = v/(w+z)

Multiplying this equation by the product of the denominators, we have ...

  z(w+z) = v²

Taking the square root gives ...

  v = √(z(w+z)) . . . . . . matches the last selection

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