christensen10
christensen10 christensen10
  • 17-03-2022
  • Mathematics
contestada

What is the value of y?

What is the value of y class=

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Аноним Аноним
  • 19-03-2022

Find UT

[tex]\\ \rm\Rrightarrow UT^2=9(3)[/tex]

[tex]\\ \rm\Rrightarrow UT^2=27[/tex]

[tex]\\ \rm\Rrightarrow UT=3\sqrt{3}[/tex]

Now

[tex]\\ \rm\Rrightarrow y^2=9^2+27[/tex]

[tex]\\ \rm\Rrightarrow y^2=81+27[/tex]

[tex]\\ \rm\Rrightarrow y^2=108[/tex]

[tex]\\ \rm\Rrightarrow y=6\sqrt{3}[/tex]

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