elisa249 elisa249
  • 25-03-2021
  • Mathematics
contestada

someone help please.

someone help please class=

Respuesta :

Calculushelppls Calculushelppls
  • 25-03-2021

Answer:

9

Step-by-step explanation:

Special right triangle

this is a 45, 45, 90 triangle

Meaning that whatever the hypotenuse is

that it will be the same for x

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