HELP DUE IN 10 MINS! Find the missing side measurement.

Your answer should be a simplified radical or a whole number. (no decimals allowed)

x =??

HELP DUE IN 10 MINS Find the missing side measurement Your answer should be a simplified radical or a whole number no decimals allowed x class=

Respuesta :

Answer:

22

Step-by-step explanation:

Answer:

x= 3[tex]\sqrt{7}[/tex]

Step-by-step explanation:

x=[tex]\sqrt{(12^2-9^2)}[/tex]

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