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  • 23-02-2021
  • Mathematics
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(multiple choice) plz help me!!

multiple choice plz help me class=

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Karabo69910
Karabo69910 Karabo69910
  • 23-02-2021

[tex]8 \sqrt{5} is \: the \: length[/tex]

Step-by-step explanation:

[tex]( {16})^{2} = ( {x})^{2} - ( {8})^{2} \\ 256 = {x}^{2} - 64 \\ 256 + 64 = {x}^{2} \\ \sqrt{320} = \sqrt{ {x}^{2} } \\ 8 \sqrt{5} = x[/tex]

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