memerick2002
memerick2002 memerick2002
  • 21-10-2018
  • Mathematics
contestada

please can someone please answer this.!!

please can someone please answer this class=

Respuesta :

remotecontrolbrain
remotecontrolbrain remotecontrolbrain
  • 21-10-2018

Use, again, the Pythagorean theorem - there's a right angled triangle

with AB being the hypotenuse, and sides of lengths 4 and 8

so

[tex]AB^2=4^2+8^2=16+64=80\\AB=\sqrt{80}\approx 8.94[/tex]

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