estofanerollufirelor estofanerollufirelor
  • 10-06-2020
  • Mathematics
contestada

Ayuuuudeeeeen :')
t.t

Ayuuuudeeeeen tt class=

Respuesta :

jaimemenendezalvarez
jaimemenendezalvarez jaimemenendezalvarez
  • 10-06-2020

Answer: a=4

Step-by-step explanation:

Es facil. La diagonales de un rectangulo se cortan en su punto medio por tanto la diagonal es 10 (el doble de 5).

Por pitagoras entonces:

[tex]a=\sqrt{10^2-8^2}=\sqrt{100-64}=\sqrt{36}=4[/tex]

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