Question

What is the measure of x?

Answer 1

The sides of length 4 and x are parallel to ech other. So triangles are simillar. The relation between sides are,

`\begin{gathered} (x)/(4)=(12+6)/(6) \\ (x)/(4)=(18)/(6) \\ x=3\cdot4 \\ =12 \end{gathered}`

So value of x is 12.