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

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

Find the length of side X in simplest radical form with a rational denominator.-example-1
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User Ttfreeman
by
8.2k points

1 Answer

5 votes

Answer:


x = (7 √(2) )/(2)

Explanation:


\cos \: 45 \degree = (x)/(7) \\ \\ (1)/( √(2) ) = (x)/(7) \\ \\ x = (7)/( √(2) ) \\ \\ x = (7 √(2) )/(2)

answered
User Ananay Mital
by
9.0k points
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