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=

Answer :

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]