# Plz someone help me its done in 5 min.2 Find the length of side x in simplest radical form with a rational denominator. 45°

Plz someone help me its done in 5 min. 2 Find the length of side x in simplest radical form with a rational denominator. 45° х 45 V3 10 3V vo 2 2/3​

## This Post Has 3 Comments

1. davidgritz2006 says:

10

Step-by-step explanation:

$\sin 30\degree = \frac{5}{x}\\\\ \frac{1}{2}= \frac{5}{x}\\\\x = 5\times 2\\\\x = 10 \\$

2. heathkid23 says:

x is 90

Step-by-step explanation: