D4NI3L011 D4NI3L011
  • 31-10-2018
  • Mathematics
contestada

I used the pythagorean theorem.

Need a second opinion

I used the pythagorean theorem Need a second opinion class=

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jessicayippy jessicayippy
  • 31-10-2018

Answer:

A.

Step-by-step explanation:

EF^2=18^2-12^2

EF^2=324-144

EF^2=180

EF=root 180

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