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zhenek [66]
2 years ago
15

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

Mathematics
1 answer:
drek231 [11]2 years ago
6 0

Step-by-step explanation:

\cos(30)  =  \frac{x}{ \sqrt{8} }  \\ x =  \sqrt{8}  \times  \cos(30)  = 2.45   =  \sqrt{6}

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