Question

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

Answer 1

Answer:

$x =\sqrt 2$

Step-by-step explanation:

• Given is a 30° - 60° - 90° triangle.

• side x lie opposite to 30° angle

• $\implies x = \frac{1}{2}\times \sqrt 8$

• $\implies x = \frac{1}{2}\times 2\sqrt 2$

• $\implies x =\sqrt 2$