Question

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

Answer 1

`(5√(2) )/(2)`

Explanation:

In a 45 45 90 triangle, the sides would be x, x, x√2

In this case, 5=x√2 which means x=5/√2

`(5)/(√(2)) *(√(2) )/(√(2) ) =(5√(2) )/(2)`