Question

What is the value of x?


`1/3\sqrt2`

`1/2\sqrt3`

`2\sqrt3`

`3\sqrt2`

Answer 1

It is a 45-45 - 90 triangle (as the right angle is split in half for the outer one)

In this case, x is in the hypotenuse. The side lengths follow the 1, 1, √2 formula.

If 1 = 3, then:

3 x √2 = Answer

Answer = 3√2

hope this helps