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21-11-2021
Mathematics

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Find the length of side xx in simplest radical form with a rational denominator.

Find the length of side xx in simplest radical form with a rational denominator class=

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bhagyasanduni028 bhagyasanduni028

21-11-2021

Answer:

[tex]x = \frac{3}{ \sqrt{2} } [/tex]

Step-by-step explanation:

[tex] {x}^{2} + {x}^{2} = {3}^{2} \\ 2 {x}^{2} = 9 \\ {x}^{2} = \frac{9}{2} \\ x = \frac{3}{ \sqrt{2} } \\ x = 2.121[/tex]

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