Question

In special segments of triangles how do you alive for x?

Answer 1

From the image, we have two triangles that one is a scale of the otherone.. then, we need to find the relationof two sides..

From the draw we can deduce:

`\begin{gathered} (20)/(x)=2 \\ (20)/(2)=x=10 \end{gathered}`

Finally, the answer is 10