Question

How to solve for the value of x

Answer 1

`√(13)`

Explanation:

First calculate the 3-5 Triangle

Using Pythagorean Theorum,

`\sqrt{5^(2)-3^(2) } =4`

That means that the other triangle side is 2.

Using Pythagorean Theorum again,

`\sqrt{3^(2)+2^(2) } =√(13)`