Question

I need to know the value of x in this triangle

Answer 1

Explanation:

`{x}^(2) = {2}^(2) + ( √(2 * 6))^(2) \\ \\ \therefore \: {x}^(2) = 4 + 12 \\ \\ \therefore \: {x}^(2) = 16 \\ \\ \huge \red{ \boxed{ x = 4}}`