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find the length of x in simplest radical form with a rational denominator

Find The Length Of X In Simplest Radical Form With A Rational Denominator class=

Answer :

UNICORN3125GO

Answer:

           √3

Step-by-step explanation:

[tex]\cos(30^o)=\dfrac{\sqrt3}2[/tex]

From triangle: [tex]\cos(30^o)=\dfrac x2[/tex]

Therefore:

            [tex]\dfrac x2=\dfrac{\sqrt3}{2}\\\\x=\sqrt3[/tex]
It is equals to 3 I think

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