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Ulleksa [173]
3 years ago
14

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

Mathematics
1 answer:
geniusboy [140]3 years ago
8 0

Answer:

\frac{9\sqrt{3} }{2}

Step-by-step explanation:

since the triangle is a 30-60-90 triangle:

√3 : 2 = x : 9

=> 2x = 9 √3

=> x = \frac{9\sqrt{3} }{2}

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