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

Find the length of side x in simplest radical form with a rational a denominator.-example-1
User Eldan
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1 Answer

11 votes

Explanation:


\cos(30) = (x)/(4) \\ x = 2 √(3)

User Cjstehno
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