Question

What is the value of x?
1/3√2
1/2√3
2√3
3√2​

Answer 1

This is called a 45-45-90 triangle. The side labeled x is called the hypotenuse. The side(s) labeled 3 are called legs. To get from a leg to the hypotenuse in this specific type of triangle, you multiply the leg by the square root of 2.

So the answer is the last one, 3 x the square root of 2!

Hope this helped!